protobuf-reprolang.yml

name: Generated code is up to date

on:
  pull_request:
    paths:
      - '.github/workflows/**'
      - 'docs/**'
      - 'bindings/**'
      - 'scip.proto'
      - 'buf**'
      - '.tool-versions'
      - 'dev/proto-generate.sh'
      - 'dev/proto-generate-in-docker.sh'
      - 'Dockerfile.bindings'
      - 'cmd/scip/tests/reprolang/**'

jobs:
  gen-up-to-date:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Log in to the Container registry
        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - run: docker pull ghcr.io/sourcegraph/scip-bindings-env:latest || echo "no suitable cache"

      - name: Regenerate protobuf bindings and reprolang parser
        run: |
          # We're changing the owner of the checkout folder to a particular user id,
          # matching the user id of `asdf` user we create inside the docker container.
          sudo chown -R 1001:1001 . && ./dev/generate-all-in-docker.sh

      - run: git diff --exit-code