From f32db6e21adf0d7ba1b06d9b0fcb88e6d0206e3b Mon Sep 17 00:00:00 2001
From: Julien Castets <castets.j@gmail.com>
Date: Fri, 5 Jun 2015 23:25:43 +0200
Subject: [PATCH] Display an error if .scwrc is too much open

---
 cli.go | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/cli.go b/cli.go
index 72ec218e76..4f25071d10 100644
--- a/cli.go
+++ b/cli.go
@@ -365,6 +365,16 @@ func getConfig() (*Config, error) {
 	if err != nil {
 		return nil, err
 	}
+
+	stat, err := os.Stat(scwrcPath)
+	// we don't care if it fails, the user just won't see the warning
+	if err == nil {
+		mode := stat.Mode()
+		if mode&0066 != 0 {
+			log.Fatalf("Permissions %#o for .scwrc are too open.", mode)
+		}
+	}
+
 	file, err := ioutil.ReadFile(scwrcPath)
 	if err != nil {
 		return nil, err