From 1f2a8215f95de83c93c47485c2052cb3d1a45637 Mon Sep 17 00:00:00 2001
From: Alexander Zeitler <alexander.zeitler@pdmlab.com>
Date: Thu, 23 May 2019 21:06:43 +0200
Subject: [PATCH] handle error based on exit code

---
 index.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index 596a13b..53a267b 100644
--- a/index.js
+++ b/index.js
@@ -82,7 +82,11 @@ const execCompose = (command, args, options) => new Promise((resolve, reject) =>
 
   childProc.on('exit', exitCode => {
     result.exitCode = exitCode;
-    resolve(result);
+    if (exitCode !== 0) {
+      return reject(new Error(result.err));
+    }
+
+    return resolve(result);
   });
 
   if (options.log) {