.github/workflows/automation-autosquash.yml

name: autosquash
on:
  pull_request:
    types:
      # omit "opened" as labeling happens after opening
      # and when we include both the two events end up
      # canceling each other's runs.
      - reopened
      - edited
      - labeled
      - synchronize
      - unlabeled
      - ready_for_review
concurrency:
  # only one autosquash at a time per PR
  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
  cancel-in-progress: true
jobs:
  autosquash:
    runs-on: ubuntu-latest
    steps:
      - name: Get Token
        if: github.event.pull_request.head.repo.full_name == 'theoremlp/rules_multitool'
        id: app-token
        uses: actions/create-github-app-token@v2
        with:
          app-id: ${{ secrets.THM_AUTOMATION_APP_ID }}
          private-key: ${{ secrets.THM_AUTOMATION_PRIVATE_KEY }}
      - if: github.event.pull_request.head.repo.full_name == 'theoremlp/rules_multitool'
        uses: actions/checkout@v5
      - if: github.event.pull_request.head.repo.full_name == 'theoremlp/rules_multitool'
        uses: theoremlp/autosquash@v1
        with:
          github-token: ${{ steps.app-token.outputs.token }}
          pull-request-number: ${{ github.event.pull_request.number }}
          squash-commit-title: "${{ github.event.pull_request.title }} (#${{ github.event.pull_request.number }})"
          squash-commit-message: "${{ github.event.pull_request.body }}"
          do-not-merge-label: "do not merge"
          required-label: "automerge"