From 540edb02952acf869b2cce385a1ad96eef391b27 Mon Sep 17 00:00:00 2001
From: Emanuele Libralato <e.libralato@gmail.com>
Date: Thu, 23 May 2019 17:59:53 +0200
Subject: [PATCH] fix: crash when deploy and docker not installed

Fixes #768
---
 garden-service/src/util/util.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/garden-service/src/util/util.ts b/garden-service/src/util/util.ts
index a861d2e847..917d1115d7 100644
--- a/garden-service/src/util/util.ts
+++ b/garden-service/src/util/util.ts
@@ -167,6 +167,14 @@ export function spawn(cmd: string, args: string[], opts: SpawnOpts = {}) {
       }, timeout * 1000)
     }
 
+    proc.on("error", (err) => {
+      let msg = `An error occurred while trying to run '${cmd}'.`
+      if ((<any>err).code === "ENOENT") {
+        msg = `${msg} Please make sure '${cmd}' is installed and in the $PATH.`
+      }
+      _reject(new RuntimeError(msg, { cmd, args, opts, result, err }))
+    })
+
     proc.on("close", (code) => {
       _timeout && clearTimeout(_timeout)
       result.code = code