From 51140065a24329869353f970e37bb4f85110482d Mon Sep 17 00:00:00 2001
From: Sascha Silbe <sascha@silbe.org>
Date: Fri, 22 Jan 2010 13:18:16 +0000
Subject: sugar, sugar-emulator: refuse to run as root (#1675)

It's a very bad idea to run Sugar as root for a variety of reasons, but there
seem to be people who try it (and fail) nevertheless. Failing early and with a
clear message increases safety and safes precious developer and user time.
---
(limited to 'bin')

diff --git a/bin/sugar-emulator b/bin/sugar-emulator
index 800ca33..308aac7 100755
--- a/bin/sugar-emulator
+++ b/bin/sugar-emulator
@@ -1,5 +1,10 @@
 #!/bin/sh
 
+if [ "$(id -u)" -eq 0 -o "$(id -ru)" -eq 0 ] ; then
+	echo Refusing to run as root.
+	exit 3
+fi
+
 # Source debug definitions
 if [ -f ~/.sugar/debug ]; then
         . ~/.sugar/debug
diff --git a/bin/sugar.in b/bin/sugar.in
index 12768a5..498b573 100644
--- a/bin/sugar.in
+++ b/bin/sugar.in
@@ -1,5 +1,10 @@
 #!/bin/sh
 
+if [ "$(id -u)" -eq 0 -o "$(id -ru)" -eq 0 ] ; then
+	echo Refusing to run as root.
+	exit 3
+fi
+
 usage() {
     cat <<EOF
 Usage: sugar [OPTION]..
--
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