update.yaml

name: Update package
on:
  schedule:
    - cron: "15 7 * * *"
  workflow_dispatch:

jobs:
  check-version:
    runs-on: ubuntu-latest
    outputs:
      VERSION: ${{ steps.version.outputs.VERSION }}
      UPDATED: ${{ steps.updated.outputs.UPDATED }}

    steps:
      - name: Checkout
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4

      - name: Get current version
        id: version
        run: |
          version=$(npm view @ast-grep/cli version)
          version_check='^[0-9]+\.[0-9]+\.[0-9]+$'

          if [[ "${version}" =~ $version_check ]]; then
            echo "Found version '$version'"
            echo "VERSION=${version}" >> $GITHUB_OUTPUT
          else
            echo "::error::Invalid package version: '$version'"
            exit 1
          fi

      - name: Check against local version
        id: updated
        shell: python
        env:
          VERSION: "${{ steps.version.outputs.VERSION }}"
        run: |
          import pathlib, re, os

          npm_version = os.environ["VERSION"]
          config = pathlib.Path(".pre-commit-hooks.yaml").read_text()

          match = re.search(r'"@ast-grep/cli@([^\"]+)"', config)
          config_version = match.group(1) if match else npm_version

          updated = str(npm_version != config_version).lower()
          with open(os.environ["GITHUB_OUTPUT"], "a") as fh:
              print(f"UPDATED={updated}", file=fh)

  update-update:
    runs-on: ubuntu-latest
    needs: ["check-version"]
    if: ${{ needs.check-version.outputs.UPDATED == 'true' }}

    permissions:
      contents: write

    env:
      VERSION: "${{ needs.check-version.outputs.VERSION }}"

    steps:
      - name: Checkout
        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4

      - name: Update version
        shell: python
        run: |
          import pathlib, re, os
          from functools import partial

          version = os.environ["VERSION"]
          replacements = {
            ".pre-commit-hooks.yaml": partial(re.sub, r'"@ast-grep/cli@[^\"]+"', f'"@ast-grep/cli@{version}"'),
            "README.md": partial(re.sub, r'rev: \d+\.\d+\.\d+', f'rev: {version}'),
          }
          for name, replacer in replacements.items():
            path = pathlib.Path(name)
            content = path.read_text()
            path.write_text(replacer(content))

      - name: Push update
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

          git commit -am "chore: update version ${VERSION}"
          git tag "${VERSION}"
          git push --tags origin main