From ed85c6db1acc9054a2f57c24be69b89a0e7a3403 Mon Sep 17 00:00:00 2001
From: Andreas Fritzler <andreas.fritzler@sap.com>
Date: Wed, 13 Apr 2022 01:13:27 +0200
Subject: [PATCH] Add codegen check workflow

Make sure that the generated clients are up to date.
---
 .github/workflows/check-codegen.yml | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 .github/workflows/check-codegen.yml

diff --git a/.github/workflows/check-codegen.yml b/.github/workflows/check-codegen.yml
new file mode 100644
index 000000000..8dc58e650
--- /dev/null
+++ b/.github/workflows/check-codegen.yml
@@ -0,0 +1,26 @@
+name: Check Codegen
+
+on:
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+
+jobs:
+  check-codegen:
+    runs-on: self-hosted
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v2
+        with:
+          go-version: '1.17'
+      - name: Run make generate
+        run: make generate
+      - name: Compare the expected and actual generated/* directories
+        run: |
+          if [ "$(git diff --ignore-space-at-eol generated/ | wc -l)" -gt "0" ]; then
+            echo "Detected uncommitted changes after build. Consider running 'make generate'."
+            echo "See status below:"
+            git diff
+            exit 1
+          fi