verify-codegen.yml

name: Verify

on:
  pull_request:
  workflow_dispatch:

jobs:
  verify:
    name: Verify Codegen

    runs-on: ubuntu-latest
    steps:
      - name: Clone the code
        uses: actions/checkout@v4

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod

      - name: Run Codegen
        shell: bash
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: make update-codegen

      - name: Verify
        shell: bash
        run: |
          # URL encode function for GitHub Actions annotations
          # From: https://backreference.org/2009/12/23/how-to-match-newlines-in-sed/
          function urlencode() {
            sed ':begin;$!N;s/\n/%0A/;tbegin'
          }

          if [[ -z "$(git status --porcelain)" ]]; then
            echo "${{ github.repository }} up to date."
          else
            echo "Found diffs in: $(git diff-index --name-only HEAD --)"
            for x in $(git diff-index --name-only HEAD --); do
              echo "::error file=$x::Please run 'make update-codegen'.%0A$(git diff $x | urlencode)"
            done
            echo "Generated code is out of date. Please run 'make update-codegen' and commit the changes."
            exit 1
          fi