[oe-commits] Darren Hart : mkefidisk.sh: Allow symlink for device

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master
Commit: 67bbfac55555c4e35ed9a84409aedb9b278b3de9
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=67bbfac55555c4e35ed9a84409aedb9b278b3de9

Author: Darren Hart <dvhart at linux.intel.com>
Date:   Mon Jun 23 14:44:41 2014 -0700

mkefidisk.sh: Allow symlink for device

Allow the user to specify a symlink as the host device. If a link is
used, mkefidisk will now dereference it and use the link target when
looking for sysfs information.

Signed-off-by: Darren Hart <dvhart at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

---

 scripts/contrib/mkefidisk.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/scripts/contrib/mkefidisk.sh b/scripts/contrib/mkefidisk.sh
index c86849d..1992d6c 100755
--- a/scripts/contrib/mkefidisk.sh
+++ b/scripts/contrib/mkefidisk.sh
@@ -98,6 +98,11 @@ DEVICE=$1
 HDDIMG=$2
 TARGET_DEVICE=$3
 
+LINK=$(readlink $DEVICE)
+if [ $? -eq 0 ]; then
+	DEVICE="$LINK"
+fi
+
 if [ ! -w "$DEVICE" ]; then
 	echo "ERROR: Device $DEVICE does not exist or is not writable"
 	usage