name: "Protobuf Checks: lints, BW compatibility, formatting, etc"

on:
  workflow_call:
    inputs:
      CONCURRENCY:
        required: true
        type: string

concurrency:
  group: ${{ inputs.CONCURRENCY }}-checks_protobuf
  cancel-in-progress: true

env:
  # Make sure that git will not try and perform any kind of LFS filtering, otherwise
  # this will completely break `buf` which invokes `git` under the hood.
  GIT_LFS_SKIP_SMUDGE: 1

defaults:
  run:
    shell: bash --noprofile --norc -euo pipefail {0}

permissions:
  contents: "read"
  id-token: "write"

jobs:
  pb-check:
    name: "Protobuf Checks: lints, BW compatibility, formatting, etc"
    timeout-minutes: 60
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.ref || '' }}

      - uses: prefix-dev/setup-pixi@v0.10.0
        with:
          pixi-version: v0.71.3

      - name: Fetch latest main (so we can grab the current schema snapshot)
        run: time git fetch origin main # yes, we need full --depth for `buf` to work

      # NOTE(cmc): I'm keeping all the snapshot machinery around if it turns out we need something more robust
      # than a pure git solution in the future. For now, convenience wins.
      #
      # - name: Schema snapshot out-of-sync
      #   run: pixi run pb-snapshot-check
      #   # continue-on-error: true
      #
      - name: Breaking changes
        run: pixi run -q pb-breaking
        if: success() || failure() # trigger this step even if the previous one failed

      - name: Lints
        run: pixi run pb-lint
        if: success() || failure() # trigger this step even if the previous one failed

      - name: Formatting
        run: pixi run pb-fmt-check
        if: success() || failure() # trigger this step even if the previous one failed