From 1aa8f7cfe5385001dbc12e56604e49c5ebc5febd Mon Sep 17 00:00:00 2001
From: motemen <motemen@gmail.com>
Date: Sat, 5 Mar 2016 01:31:55 +0900
Subject: [PATCH] warn if executable was not found when RunCommand

---
 utils/run.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/utils/run.go b/utils/run.go
index 711921bd..d11a799e 100644
--- a/utils/run.go
+++ b/utils/run.go
@@ -44,6 +44,9 @@ func RunCommand(cmd *exec.Cmd) error {
 
 	err := CommandRunner(cmd)
 	if err != nil {
+		if execErr, ok := err.(*exec.Error); ok {
+			Log("warning", fmt.Sprintf("%q: %s", execErr.Name, execErr.Err))
+		}
 		return &RunError{cmd, err}
 	}