From d8beb10d4c50b6ce39cd63f8ca064ca093aca2e0 Mon Sep 17 00:00:00 2001
From: Kyle Montemayor <kmontemayor2@snapchat.com>
Date: Wed, 3 Dec 2025 13:16:50 -0800
Subject: [PATCH] Throw when subprocess fails

---
 python/gigl/scripts/post_install.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/python/gigl/scripts/post_install.py b/python/gigl/scripts/post_install.py
index cd13c4b0b..506e65d52 100644
--- a/python/gigl/scripts/post_install.py
+++ b/python/gigl/scripts/post_install.py
@@ -53,7 +53,10 @@ def main():
     try:
         print(f"Executing {cmd}...")
         result = run_command_and_stream_stdout(cmd)
-        print("Post-install script finished running, with return code: ", result)
+        if result != 0:
+            raise RuntimeError(
+                f"Post-install script finished running, with return code: {result}"
+            )
         return result
 
     except subprocess.CalledProcessError as e: