automount

#!/bin/sh
amn="AutoMount"
logger -t "$amn" "Started."
[ -f /etc/config/automount ] || echo "mnt_label='mnt'
am='Enabled'
as='Enabled'
atr='Enabled'
adlna='Enabled'">/etc/config/automount
. /etc/config/automount
share_dir='/share'
mnt_dir='/mnt'
current=$(egrep -o "/dev/sd[a-z]*[0-9]*|/dev/mmcblk[0-9]*p[0-9]*" /proc/mounts /proc/swaps | cut -d: -f2- | tr '\n' '|' | sed "s/|$//")
[ "$current" ] || current="ˇ^˘"
blkids=`blkid | egrep -v "$current" | egrep "/dev/sd[a-z]*[0-9]*|/dev/mmcblk[0-9]*p[0-9]*"`
runchk(){
ps | grep -i "$1" | grep -v grep
}
DL_dir=`grep download_dir /etc/config/transmission | sed "s|.*dir ||" | tr -d "'\""`
DLNA_dir=`grep media_dir /etc/config/minidlna | sed "s|.*dir ..,||;s|.*dir .||" | tr -d "\"'"`
[ "$am" != "Enabled" -a "$as" != "Enabled" ] && exit 0
echo "run">/tmp/usb_pnp_run
if [ "$share_dir" != "/" ];then
for i in `ls "$share_dir" | egrep -v "$(mount |grep "$share_dir" |sed "s|.*$share_dir/||;s| type.*||" | tr '\n' '|' | sed "s/|$//")"`
do
    rmdir "$share_dir/$i"
    logger -t "$amn" "$share_dir/$i directory removed."
    kill=1
done
fi
for j in `echo "$blkids" | egrep -o "/dev/sd[a-z]*[0-9]*|/dev/mmcblk[0-9]*p[0-9]*"`
    do
    label=`echo "$blkids" | grep "$j.*LABEL" | sed 's/.* LABEL=.//;s/" .*//'`
    type=`echo "$blkids" | grep "$j.*TYPE" | sed 's/.* TYPE=.//;s/" .*//'`
    uuid=`echo "$blkids" | grep "$j.*UUID" | sed 's/.* UUID=.//;s/" .*//'`
    if [ "$type" != "swap" -a "$am" = "Enabled" ];then
    [ "$type" = "ntfs" ] && opt="-o big_writes"
        if [ ! "`mount | grep $j`" ];then
            if [ "$(echo "#$label#$uuid#" |grep "#$mnt_label#")" -a ! "`mount | grep -w "$mnt_dir"`" -a "$mnt_label" ];then
                mount $opt "$j" "$mnt_dir"
                logger -t "$amn" "$label mounted to $mnt_dir."
            else
                [ ! "`mount | grep -vw "$mnt_dir" | grep "$label"`" -a "$label" ] || label="$uuid"
                mkdir -p "$share_dir/$label"
                mount $opt "$j" "$share_dir/$label"
                logger -t "$amn" "$label mounted to $share_dir/$label."
            fi
        fi
    elif [ "$as" = "Enabled" -a ! "`grep "$j" /proc/swaps`" ];then
        swapon "$j"
    fi
done
if [ "$kill" ];then
    [ ! -d "$DL_dir" -a "`runchk transmission`" ] && /etc/init.d/transmission stop && logger -t "$amn" "Transmission stopped." && echo 1 >/tmp/pnp_tr
    if [ "`runchk minidlna`" ];then
        for i in $DLNA_dir;do
            [ ! -d "$i" ] && stop=1 || stop2=1
        done
        [ "$stop" -a ! "$stop2" ] && killall minidlna && logger -t "$amn" "miniDLNA stopped." && echo 1 >/tmp/pnp_dlna
    fi
fi
echo "stop">/tmp/usb_pnp_run
if [ "$blkids" ] && [ -f /tmp/pnp_dlna -o -f /tmp/pnp_tr ];then
    [ "$atr" = "Enabled" -a ! "`runchk transmission`" -a -d "$DL_dir" ] && logger -t "$amn" "Transmission started." && etc/init.d/transmission restart && rm /tmp/pnp_tr
    if [ "$adlna" = "Enabled" -a ! "`runchk minidlna`" ];then
        for i in $DLNA_dir;do
            [ -d "$i" ] && dlnas=1
        done
        [ "$dlnas" = "1" ] && logger -t "$amn" "miniDLNA started." && etc/init.d/minidlna restart && rm /tmp/pnp_dlna
    fi
fi
logger -t "$amn" "Stopped."