From be1199bc79a8d82a4a4f89a405e665a10ea7e5c4 Mon Sep 17 00:00:00 2001
From: Peter Wu <lekensteyn@gmail.com>
Date: Sun, 25 Aug 2013 16:29:50 +0200
Subject: usbmon-setperms: fix when group does not match user

---
 usbmon-setperms | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'usbmon-setperms')

diff --git a/usbmon-setperms b/usbmon-setperms
index d2cc893..3097c78 100755
--- a/usbmon-setperms
+++ b/usbmon-setperms
@@ -6,6 +6,11 @@ if [ "$USER" = "root" ]; then
 	exit 1
 fi
 
+GROUP="$(id -g)"
+if [ $GROUP = 0 ]; then
+	GROUP="$(id -g "$USER")"
+fi
+
 if [ ! -e /dev/usbmon0 ]; then
 	echo "Attempting to modprobe usbmon..."
 	sudo modprobe -v usbmon
@@ -21,7 +26,7 @@ echo Found devices: $usbmons
 
 if [ -n "$usbmons" ]; then
 	echo "Attempting to change permissions..."
-	sudo chgrp -v $USER $usbmons
+	sudo chgrp -v $GROUP $usbmons
 	sudo chmod -v g+rw $usbmons
 else
 	echo "No devices found"
-- 
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