Hi, all
I am attempting to set up removable drive auto-mounting. I am doing so with a
tweaked version of meta/recipes-core/udev/udev-extraconf/mount.sh.
My version is as follows
```
#!/bin/sh
#
# Called from udev
#
# Attempt to mount any added block devices and umount any removed devices
#
# This way ripped from mickledore poky with some modifications
MOUNT_BASE="/run/media/"
MOUNT="/bin/mount"
UMOUNT="/bin/umount"
for line in `grep -h -v ^# /etc/udev/mount.ignorelist
/etc/udev/mount.ignorelist.d/*`
do
if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ];
then
logger "udev/mount.sh" "[$DEVNAME] is marked to ignore"
exit 0
fi
done
automount() {
name="`basename "$DEVNAME"`"
$MOUNT $DEVNAME 2> /dev/null
# If the device isn't mounted at this point, it isn't
# configured in fstab
grep -q "^$DEVNAME " /proc/mounts && return
# Get the unique name for mount point
get_label_name "${DEVNAME}"
# Only go for auto-mounting when the device has been cleaned up in
remove
# or has not been identified yet
if [ -e "/tmp/.automount-$basename" ]; then
logger "mount.sh/automount" "[$MOUNT_BASE/name$] is already
cached"
return
fi
! test -d "$MOUNT_BASE/$name" && mkdir -p "$MOUNT_BASE/$name"
# Silent util-linux's version of mounting auto
if [ "x`readlink $MOUNT`" = "x/bin/mount.util-linux" ] ;
then
MOUNT="$MOUNT -o silent"
fi
# If filesystem type is vfat, change the ownership group to 'disk', and
# grant it with w/r/x permissions.
case $ID_FS_TYPE in
vfat|fat)
MOUNT="$MOUNT -o umask=007,gid=`awk -F':'
'/^disk/{print $3}' /etc/group`"
;;
swap)
return ;;
lvm*|LVM*)
return ;;
# TODO
*)
;;
esac
if ! $MOUNT -t auto $DEVNAME "$MOUNT_BASE/$name"
then
logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME
\"$MOUNT_BASE/$name\" failed!"
rm_dir "$MOUNT_BASE/$name"
else
logger "mount.sh/automount" "Auto-mount of [$MOUNT_BASE/$name]
successful"
# The actual device might not be present in the remove event so
blkid cannot
# be used to calculate what name was generated here. Simply
save the mount
# name in our tmp file.
echo "$MOUNT_BASE/$name" > "/tmp/.automount-$basename"
fi
}
rm_dir() {
# We do not want to rm -r populated directories
if test "`find "$1" | wc -l | tr -d " "`" -lt 2 -a -d "$1"
then
! test -z "$1" && rm -r "$1"
else
logger "mount.sh/automount" "Not removing non-empty directory
[$1]"
fi
}
get_label_name() {
# Get the LABEL or PARTLABEL
LABEL=`/sbin/blkid | grep "$1:" | grep -o 'LABEL=".*"' | cut -d '"' -f2`
# If the $DEVNAME has a LABEL or a PARTLABEL
if [ -n "$LABEL" ]; then
name="${LABEL}"
else
name="USB Drive"
fi
n=1;
prefix=$name
while [ -d $MOUNT_BASE/$name ]
do
name=$prefix-$n
((n++))
done
}
# No ID_FS_TYPE for cdrom device, yet it should be mounted
basename="`basename "$DEVNAME"`"
name=$basename
[ -e /sys/block/$basename/device/media ] && media_type=`cat
/sys/block/$basename/device/media`
if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ] && [ -n "$ID_FS_TYPE" -o
"$media_type" = "cdrom" ]; then
# Note the root filesystem can show up as /dev/root in /proc/mounts,
# so check the device number too
if expr $MAJOR "*" 256 + $MINOR != `stat -c %d /`; then
automount
fi
fi
if [ "$ACTION" = "remove" ] || [ "$ACTION" = "change" ] && [ -x "$UMOUNT" ] &&
[ -n "$DEVNAME" ]; then
tmpfile=`find /tmp | grep "\.automount-${basename}$"`
if [ ! -e "/sys/$DEVPATH" -a -e "$tmpfile" ]; then
logger "mount.sh/remove" "cleaning up $DEVNAME, was mounted by
the auto-mounter"
for mnt in `cat /proc/mounts | grep "$DEVNAME" | cut -f 2 -d "
" `
do
$UMOUNT $mnt
done
# Remove mount directory created by the auto-mounter
# and clean up our tmp cache file
rm_dir `cat $tmpfile`
rm "$tmpfile"
fi
fi
```
The udev rules are identical to that from poky. Unfortunately, every time I
insert my USB drive I get a file created /run/media/LABEL, upon when I run ls
-la /run/media/LABEL, I receive an error, ls: cannot access
'/run/media/LABEL': Transport endpoint is not connected.
I am on an old version of Yocto (Sumo), and am unable to upgrade.
Any ideas on what's going on?
Thank you,
Logan
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