name: 'Update Wrapper checksums file'

on:
  schedule:
    # Run weekly (at arbitrary time)
    - cron: '24 5 * * 6'
  # Support running workflow manually
  workflow_dispatch:

jobs:
  update-checksums:
    name: Update checksums
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Node.js
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: |
          npm install typed-rest-client@1.8.11 --no-save

      - name: Update checksums file
        run: node ./.github/workflows/update-checksums-file.js

      # If there are no changes, this action will not create a pull request
      - name: Create or update pull request
        uses: peter-evans/create-pull-request@v6
        with:
          branch: bot/wrapper-checksums-update
          commit-message: Update known wrapper checksums
          title: Update known wrapper checksums
          # Note: Unfortunately this action cannot trigger the regular workflows for the PR automatically, see
          # https://github.com/peter-evans/create-pull-request/blob/main/docs/concepts-guidelines.md#triggering-further-workflow-runs
          # Therefore suggest below to close and then reopen the PR
          body: |
            Automatically generated pull request to update the known wrapper checksums.

            In case of conflicts, manually run the workflow from the [Actions tab](https://github.com/gradle/wrapper-validation-action/actions/workflows/update-checksums-file.yml), the changes will then be force-pushed onto this pull request branch.
            Do not manually update the pull request branch; those changes might get overwritten.

            > [!IMPORTANT]  
            > GitHub workflows have not been executed for this pull request yet. Before merging, close and then directly reopen this pull request to trigger the workflows.