generic-poky/meta/recipes-core/udev/files/mount.sh
Richard Purdie 29d6678fd5 Major layout change to the packages directory
Having one monolithic packages directory makes it hard to find things
and is generally overwhelming. This commit splits it into several
logical sections roughly based on function, recipes.txt gives more
information about the classifications used.

The opportunity is also used to switch from "packages" to "recipes"
as used in OpenEmbedded as the term "packages" can be confusing to
people and has many different meanings.

Not all recipes have been classified yet, this is just a first pass
at separating things out. Some packages are moved to meta-extras as
they're no longer actively used or maintained.

Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
2010-08-27 15:29:45 +01:00

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#!/bin/sh
#
# Called from udev
#
# Attempt to mount any added block devices and umount any removed devices
MOUNT="/bin/mount"
PMOUNT="/usr/bin/pmount"
UMOUNT="/bin/umount"
for line in `cat /etc/udev/mount.blacklist`
do
if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ];
then
logger "udev/mount.sh" "[$DEVNAME] is blacklisted, ignoring"
exit 0
fi
done
automount() {
name="`basename "$DEVNAME"`"
! test -d "/media/$name" && mkdir -p "/media/$name"
if ! $MOUNT -t auto -o sync $DEVNAME "/media/$name"
then
#logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/media/$name\" failed!"
rm_dir "/media/$name"
else
logger "mount.sh/automount" "Auto-mount of [/media/$name] successful"
touch "/tmp/.automount-$name"
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 [$1]"
fi
}
if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ]; then
if [ -x "$PMOUNT" ]; then
$PMOUNT $DEVNAME 2> /dev/null
elif [ -x $MOUNT ]; then
$MOUNT $DEVNAME 2> /dev/null
fi
# If the device isn't mounted at this point, it isn't configured in fstab
grep -q "^$DEVNAME " /proc/mounts || automount
fi
if [ "$ACTION" = "remove" ] && [ -x "$UMOUNT" ] && [ -n "$DEVNAME" ]; then
for mnt in `cat /proc/mounts | grep "$DEVNAME" | cut -f 2 -d " " `
do
$UMOUNT $mnt
done
# Remove empty directories from auto-mounter
name="`basename "$DEVNAME"`"
test -e "/tmp/.automount-$name" && rm_dir "/media/$name"
fi