91 lines
2.4 KiB
Bash
91 lines
2.4 KiB
Bash
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#!/bin/sh
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#
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# Called from udev
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#
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# Attempt to mount any added block devices and umount any removed devices
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MOUNT="/bin/mount"
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PMOUNT="/usr/bin/pmount"
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UMOUNT="/bin/umount"
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for line in `grep -h -v ^# /etc/udev/mount.blacklist /etc/udev/mount.blacklist.d/*`
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do
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if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ];
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then
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logger "udev/mount.sh" "[$DEVNAME] is blacklisted, ignoring"
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exit 0
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fi
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done
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automount() {
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name="`basename "$DEVNAME"`"
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! test -d "/run/media/$name" && mkdir -p "/run/media/$name"
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# Silent util-linux's version of mounting auto
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if [ "x`readlink $MOUNT`" = "x/bin/mount.util-linux" ] ;
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then
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MOUNT="$MOUNT -o silent"
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fi
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# If filesystem type is vfat, change the ownership group to 'disk', and
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# grant it with w/r/x permissions.
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case $ID_FS_TYPE in
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vfat|fat)
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MOUNT="$MOUNT -o umask=007,gid=`awk -F':' '/^disk/{print $3}' /etc/group`"
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;;
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# TODO
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*)
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;;
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esac
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if ! $MOUNT -t auto $DEVNAME "/run/media/$name"
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then
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#logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/run/media/$name\" failed!"
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rm_dir "/run/media/$name"
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else
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logger "mount.sh/automount" "Auto-mount of [/run/media/$name] successful"
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touch "/tmp/.automount-$name"
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fi
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}
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rm_dir() {
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# We do not want to rm -r populated directories
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if test "`find "$1" | wc -l | tr -d " "`" -lt 2 -a -d "$1"
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then
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! test -z "$1" && rm -r "$1"
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else
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logger "mount.sh/automount" "Not removing non-empty directory [$1]"
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fi
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}
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# No ID_FS_TYPE for cdrom device, yet it should be mounted
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name="`basename "$DEVNAME"`"
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[ -e /sys/block/$name/device/media ] && media_type=`cat /sys/block/$name/device/media`
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if [ "$ACTION" = "add" ] && [ -n "$DEVNAME" ] && [ -n "$ID_FS_TYPE" -o "$media_type" = "cdrom" ]; then
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if [ -x "$PMOUNT" ]; then
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$PMOUNT $DEVNAME 2> /dev/null
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elif [ -x $MOUNT ]; then
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$MOUNT $DEVNAME 2> /dev/null
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fi
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# If the device isn't mounted at this point, it isn't
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# configured in fstab (note the root filesystem can show up as
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# /dev/root in /proc/mounts, so check the device number too)
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if expr $MAJOR "*" 256 + $MINOR != `stat -c %d /`; then
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grep -q "^$DEVNAME " /proc/mounts || automount
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fi
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fi
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if [ "$ACTION" = "remove" ] || [ "$ACTION" = "change" ] && [ -x "$UMOUNT" ] && [ -n "$DEVNAME" ]; then
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for mnt in `cat /proc/mounts | grep "$DEVNAME" | cut -f 2 -d " " `
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do
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$UMOUNT $mnt
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done
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# Remove empty directories from auto-mounter
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name="`basename "$DEVNAME"`"
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test -e "/tmp/.automount-$name" && rm_dir "/run/media/$name"
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fi
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