name: version-bump

# Backstop for contributors without the local pre-commit hook: every PR that
# modifies a plugin must bump that plugin's .claude-plugin/plugin.json version,
# otherwise already-installed users won't receive the change.

on:
  pull_request:

permissions:
  contents: read

jobs:
  version-bump:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
      - name: Check plugin version bumps
        env:
          BASE_REF: ${{ github.base_ref }}
        run: |
          set -euo pipefail
          git fetch --no-tags --depth=1 origin "$BASE_REF"
          python3 scripts/version_bump.py --check --base "origin/$BASE_REF"