#!/bin/bash
srcmnt="192.168.2.10:/mnt/storage/"
dstmnt="/home/zefie/terra/"
mounts=( anime homevid isos kenzi-backup share tvshows )
HOST=$(echo -n $srcmnt | cut -d':' -f1)
srcdown=1;
srcsrvup=0;
nmap=$(which nmap);
ping=$(which ping);
user=$(whoami)
check_host() {
echo -n " * Waiting for $HOST "
while [ $srcdown -ne "0" ]; do
$ping -q -c 1 -w 1 $HOST &> /dev/null; srcdown=$?;
if [ $srcdown -eq "0" ]; then
break;
fi
echo -n '.'; sleep 3;
done
while [ $srcsrvup -ne "1" ]; do
srcsrvup=$($nmap -sT -p 2049 -P0 -T5 -n $HOST | grep open | wc -l)
if [ $srcsrvup -eq "1" ]; then
break;
fi
echo -n '.'; sleep 3;
done
echo " Up."
}
mount_nfs() {
if [ $(echo -n $nmap | wc -m) -le 1 ]; then
echo "Error: nmap required";
exit;
fi
if [ $(echo -n $ping | wc -m) -le 1 ]; then
echo "Error: ping required";
exit;
fi
for i in "${mounts[@]}"; do
echo " * Preparing to mount ${srcmnt}${i} ..."
if [ $(echo $srcsrvup) -ne "1" ]; then
check_host
fi
if [ ! -d ${dstmnt}${i} ]; then
mkdir -p ${dstmnt}${i}
fi
if [ "$(grep ${srcmnt}${i} /etc/mtab | wc -l)" -ne "1" ]; then
skipmount=0
echo -n " * Mounting ${srcmnt}${i} on ${dstmnt}${i} "
while [ "$skipmount" -eq "0" ]; do
if [ ! "$(grep ${srcmnt}${i} /etc/mtab)" ]; then
if [ "$user" = "root" ]; then
echo -n "as root..."
mount -t nfs ${srcmnt}${i} ${dstmnt}${i} &> /dev/null
else
if [ "$(grep ${srcmnt}${i} /etc/fstab | grep user | wc -l)" -eq "1" ]; then
echo -n "as non-root user ${user}..."
mount ${srcmnt}${i}
else
echo ""
echo " * Could not mount ${srcmnt}${i} .. You are not root, and mount is not user mountable in /etc/fstab"
skipmount=1
fi
fi
if [ "$skipmount" -ne "1" ]; then
if [ "$(grep ${srcmnt}${i} /etc/mtab | wc -l)" -ne "1" ]; then
echo -n "."
sleep 10
else
echo " Done."
skipmount=1
fi
fi
fi
done
else
echo " * Already mounted: ${srcmnt}${i} "
fi
done
}
umount_nfs () {
for i in "${mounts[@]}"; do
echo " * Preparing to unmount ${srcmnt}${i} ..."
skipmount=0
if [ "$(grep ${srcmnt}${i} /etc/mtab | wc -l)" -eq "1" ]; then
dstmnt=$(grep ${srcmnt}${i} /etc/mtab | cut -d' ' -f 2);
echo -n " * Unmounting ${srcmnt}${i} from $dstmnt "
while [ "$skipmount" -eq "0" ]; do
if [ "$(grep ${srcmnt}${i} /etc/mtab | wc -l)" -eq "1" ]; then
if [ "$user" = "root" ]; then
echo -n "as root..."
umount $dstmnt &> /dev/null
else
if [ "$(grep ${srcmnt}${i} /etc/fstab | grep user | wc -l)" -eq "1" ]; then
echo -n "as non-root user ${user}..."
umount ${srcmnt}${i}
else
echo ""
echo " * Could not unmount ${srcmnt}${i} .. You are not root, and mount is not user mountable";
skipmount=1
fi
fi
if [ "$(grep ${srcmnt}${i} /etc/mtab | wc -l)" -eq "1" ]; then
echo -n "."
sleep 10
else
echo " Done."
skipmount=1
fi
fi
done
else
echo " * Not mounted: ${srcmnt}${i} "
fi
done
}
case "$1" in
"mount")
mount_nfs
;;
"umount")
umount_nfs
;;
"unmount")
umount_nfs
;;
*)
echo "Usage: $0 [mount|umount]"
;;
esac
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