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busybox: Fix mdev block device automounting

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The directory ${MDEV_AUTOMOUNT_ROOT}/ which is '/run/media' may not
exist yet when the device is found, so lets use -p switch to mkdir cmd
so it create preceding parent dirs if needed.

Remove some bash specific constructs

(From OE-Core rev: d5279c49c881a9a8991fda67a70cd49756ac3a92)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2015-10-20 20:40:20 -07:00
committed by Richard Purdie
parent b09f0f2665
commit 13ce7c2ae1
1 changed files with 4 additions and 4 deletions
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meta/recipes-core/busybox/files/mdev-mount.sh
+4 -4
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@@ -15,7 +15,7 @@ case "$ACTION" in
exit 0
fi
DEVBASE=`expr substr $MDEV 1 3`
if [ "${DEVBASE}" == "mmc" ] ; then
if [ "${DEVBASE}" = "mmc" ] ; then
DEVBASE=`expr substr $MDEV 1 7`
fi
# check for "please don't mount it" file
@@ -24,7 +24,7 @@ case "$ACTION" in
exit 0
fi
# check for full-disk partition
if [ "${DEVBASE}" == "${MDEV}" ] ; then
if [ "${DEVBASE}" = "${MDEV}" ] ; then
if [ -d /sys/block/${DEVBASE}/${DEVBASE}*1 ] ; then
# Partition detected, just quit
exit 0
@@ -33,7 +33,7 @@ case "$ACTION" in
# No size at all
exit 0
fi
if [ `cat /sys/block/${DEVBASE}/size` == 0 ] ; then
if [ "`cat /sys/block/${DEVBASE}/size`" = "0" ] ; then
# empty device, bail out
exit 0
fi
@@ -42,7 +42,7 @@ case "$ACTION" in
if ! mount /dev/$MDEV > /dev/null 2>&1
then
MOUNTPOINT="${MDEV_AUTOMOUNT_ROOT}/$MDEV"
mkdir "$MOUNTPOINT"
mkdir -p "$MOUNTPOINT"
mount -t auto /dev/$MDEV "$MOUNTPOINT"
fi
;;