| #!/bin/sh |
| # |
| # Called from udev |
| # |
| # Attempt to mount any added block devices and umount any removed devices |
| |
| BASE_INIT="`readlink -f "@base_sbindir@/init"`" |
| INIT_SYSTEMD="@systemd_unitdir@/systemd" |
| |
| if [ "x$BASE_INIT" = "x$INIT_SYSTEMD" ];then |
| # systemd as init uses systemd-mount to mount block devices |
| MOUNT="/usr/bin/systemd-mount" |
| UMOUNT="/usr/bin/systemd-umount" |
| |
| if [ -x $MOUNT ] && [ -x $UMOUNT ]; |
| then |
| logger "Using systemd-mount to finish mount" |
| else |
| logger "Linux init is using systemd, so please install systemd-mount to finish mount" |
| exit 1 |
| fi |
| else |
| MOUNT="/bin/mount" |
| UMOUNT="/bin/umount" |
| fi |
| |
| PMOUNT="/usr/bin/pmount" |
| |
| for line in `grep -h -v ^# /etc/udev/mount.blacklist /etc/udev/mount.blacklist.d/*` |
| do |
| if [ ` expr match "$DEVNAME" "$line" ` -gt 0 ]; |
| then |
| logger "udev/mount.sh" "[$DEVNAME] is blacklisted, ignoring" |
| exit 0 |
| fi |
| done |
| |
| automount_systemd() { |
| name="`basename "$DEVNAME"`" |
| |
| # Skip already mounted partitions |
| if [ -f /run/systemd/transient/run-media-$name.mount ]; then |
| logger "mount.sh/automount" "/run/media/$name already mounted" |
| return |
| fi |
| |
| # Skip the partition which are already in /etc/fstab |
| grep "^[[:space:]]*$DEVNAME" /etc/fstab && return |
| for n in LABEL PARTLABEL UUID PARTUUID; do |
| tmp="$(lsblk -o $n $DEVNAME | sed -e '1d')" |
| test -z "$tmp" && continue |
| tmp="$n=$tmp" |
| grep "^[[:space:]]*$tmp" /etc/fstab && return |
| done |
| |
| [ -d "/run/media/$name" ] || mkdir -p "/run/media/$name" |
| |
| MOUNT="$MOUNT -o silent" |
| |
| # If filesystemtype 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 ;; |
| # TODO |
| *) |
| ;; |
| esac |
| |
| if ! $MOUNT --no-block -t auto $DEVNAME "/run/media/$name" |
| then |
| #logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/run/media/$name\" failed!" |
| rm_dir "/run/media/$name" |
| else |
| logger "mount.sh/automount" "Auto-mount of [/run/media/$name] successful" |
| touch "/tmp/.automount-$name" |
| fi |
| } |
| |
| automount() { |
| name="`basename "$DEVNAME"`" |
| |
| 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 && return |
| |
| ! test -d "/run/media/$name" && mkdir -p "/run/media/$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 ;; |
| # TODO |
| *) |
| ;; |
| esac |
| |
| if ! $MOUNT -t auto $DEVNAME "/run/media/$name" |
| then |
| #logger "mount.sh/automount" "$MOUNT -t auto $DEVNAME \"/run/media/$name\" failed!" |
| rm_dir "/run/media/$name" |
| else |
| logger "mount.sh/automount" "Auto-mount of [/run/media/$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 [$1]" |
| fi |
| } |
| |
| # No ID_FS_TYPE for cdrom device, yet it should be mounted |
| name="`basename "$DEVNAME"`" |
| [ -e /sys/block/$name/device/media ] && media_type=`cat /sys/block/$name/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 |
| if [ "`basename $MOUNT`" = "systemd-mount" ];then |
| automount_systemd |
| else |
| automount |
| fi |
| fi |
| fi |
| |
| if [ "$ACTION" = "remove" ] || [ "$ACTION" = "change" ] && [ -x "$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-$name" && rm_dir "/run/media/$name" |
| fi |