name: Regenerate examples and docs

on:
  schedule:
    - cron: "0 */12 * * *"
  push:
    branches:
      - main
    paths:
      - '.github/workflows/regen-examples-and-docs.yml'
      - 'src/**'
      - 'scripts/**'
  workflow_dispatch:

env:
  PIP_DISABLE_PIP_VERSION_CHECK: 1

jobs:
  regen_examples_and_docs:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: git config
        run: |
          git config --global user.name statsabot
          git config --global user.email ''
      - uses: actions/setup-python@v4
        with:
          cache: "pip"
          cache-dependency-path: |
            requirements-dev.txt
            pyproject.toml
          python-version: "3.10"
      - name: Install wheel
        run: pip install "wheel<1"
      - name: Install requirements
        run: |
          pip install -r requirements-dev.txt
          pip install -e .[everything]
      - name: Regenerate examples and docs
        run: |
          python scripts/regenerate_examples_and_docs.py --download-typeshed
          git commit -a -m "Automated regeneration of examples and docs"
          git push
      - name: Deploy docs
        run: mkdocs gh-deploy --force

  create-issue-on-failure:
    name: Create an issue if the automated regeneration failed
    runs-on: ubuntu-latest
    needs: [regen_examples_and_docs]
    if: ${{ github.repository == 'AlexWaygood/typeshed-stats' && always() && github.event_name != 'workflow_dispatch' && (needs.regen_examples_and_docs.result == 'failure') }}
    permissions:
      issues: write
    steps:
      - uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            await github.rest.issues.create({
              owner: "AlexWaygood",
              repo: "typeshed-stats",
              title: `Automated regeneration of examples failed on ${new Date().toDateString()}`,
              body: "Runs are listed here: https://github.com/AlexWaygood/typeshed-stats/actions/workflows/regen-examples-and-docs.yml",
            })
