changeset.yml

name: Changeset

# Every pull request that changes the shipped package must carry a
# `.changeset/*.md` entry. Separate from ci.yml so toggling the
# `skip-changeset` label re-evaluates only this check.
on:
  pull_request:
    types: [opened, synchronize, reopened, labeled, unlabeled]

permissions:
  contents: read

concurrency:
  group: changeset-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  changeset:
    name: Changeset present
    runs-on: ubuntu-22.04
    timeout-minutes: 10
    steps:
      # `changeset status --since=origin/main` diffs against the merge-base.
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
        with:
          fetch-depth: 0
          persist-credentials: false
      - uses: actions/setup-node@820762786026740c76f36085b0efc47a31fe5020 # v7
        with:
          node-version: "24"
      - run: npm ci
      - name: Require a changeset for shipped-package changes
        shell: bash
        env:
          SKIP_LABEL: ${{ contains(github.event.pull_request.labels.*.name, 'skip-changeset') }}
          # Only the machine-owned release branch of this repository is exempt.
          IS_RELEASE_BRANCH: >-
            ${{ github.event.pull_request.head.ref == 'changeset-release/main' &&
            github.event.pull_request.head.repo.full_name == github.repository }}
        run: |
          set -euo pipefail
          if [ "$SKIP_LABEL" = "true" ]; then
            echo "::notice::skip-changeset label present; not requiring a changeset."
            exit 0
          fi
          if [ "$IS_RELEASE_BRANCH" = "true" ]; then
            echo "::notice::Release branch; changesets are consumed here, not added."
            exit 0
          fi
          # Exit 1 when a shipped file changed (changedFilePatterns in
          # .changeset/config.json) and this PR adds no .changeset/*.md.
          if ! npx changeset status --since=origin/main --verbose; then
            echo "::error::This PR changes grok-bot-cli's shipped surface without a changeset. Run 'npx changeset' (or add .changeset/<slug>.md). For a genuinely no-op change, apply the 'skip-changeset' label."
            exit 1
          fi