litecoincash_node/usb.sh

#!/bin/bash
Version=`cat build_node.sh | grep -Po "(?<=Version=)([0-9]|\.)*(?=\s|$)"`
echo -e "\e[93mLitecoincash Headless Node builder $Version USB Tool\e[0m"
echo -e "Author : wareck@gmail.com"

f2fs_="NO"  # add YES for f2fs, NO for ext4

sda=""
sdb=""
sdc=""
sdd=""
sda=`ls -n /dev/disk/by-uuid/ | grep "sda" | awk '{print$9}'` >/dev/null
sdb=`ls -n /dev/disk/by-uuid/ | grep "sdb" | awk '{print$9}'` >/dev/null
sdc=`ls -n /dev/disk/by-uuid/ | grep "sdc" | awk '{print$9}'` >/dev/null
sdd=`ls -n /dev/disk/by-uuid/ | grep "sdd" | awk '{print$9}'` >/dev/null

function error_config {
echo -e "\nChoose your file filesystem first:"
echo "nano usb.sh"
echo "edit f2fs=\"YES\" for f2fs or f2fs=\"NO\" for ext4"
echo "save and run again ./usb.sh"
echo ""
exit
}

if [ -z $f2fs_ ]; then error_config && exit ;fi
if ! [[ $f2fs_ = "YES"  ||  $f2fs_ = "NO" ]]
then
echo $f2fs_
error_config
fi


if  [ -z $sda ];then sda_p=0; else sda_p=1;fi
if  [ -z $sdb ];then sdb_p=0; else sdb_p=1;fi
if  [ -z $sdc ];then sdc_p=0; else sdc_p=1;fi
if  [ -z $sdd ];then sdd_p=0; else sdd_p=1;fi
num=$(($sda_p + $sdb_p + $sdc_p + $sdd_p))
echo ""
if ! [ $num = 1 ]
then
echo -e "More than one USB drive."
echo -e "\e[33mCan't continue automaticaly\e[0m."
echo -e "Please remove one USB drive or do it manualy..."
echo -e
exit
else
echo -e "Drive detected => \e[32mUUID=$sda\e[0m"
fi

if ! grep -q $sda /etc/fstab
then
if [ -f /tmp/tmp ]; then rm /tmp/tmp ;fi
if [ $f2fs_ = "YES" ]
then
sudo apt-get install f2fs-tools -y
cat <<'EOF'>> /tmp/tmp
#USB Drive for OkCash
UUID=SDA  /home/pi/.litecoincash  f2fs    defaults,noatime  0       1
EOF
else
cat <<'EOF'>> /tmp/tmp
#USB Drive for OkCash
UUID=SDA  /home/pi/.litecoincash  ext4    defaults,noatime  0       1
EOF
fi
sed -i "s/SDA/$sda/" /tmp/tmp
sed -i "s/pi/$USER/" /tmp/tmp
sudo bash -c "cat /tmp/tmp >> /etc/fstab"
echo -e "\n\e[95mLines added to /etc/fstab:\e[0m"
tail -n +2 /tmp/tmp
echo -e ""
sleep 2
else
echo -e ""
echo -e "Drive is already defined in /etc/fstab."
echo -e ""
sleep 1
fi

if [ ! -d /home/$USER/.litecoincash ]
then
echo -e "\e[95mCreate directory:\e[0m"
echo -e "mkdir /home/$USER/.litecoincash"
mkdir /home/$USER/.litecoincash
sudo chown -R $USER /home/$USER/.litecoincash
sudo chmod -R 777 /home/$USER/.litecoincash
echo -e "Done."
echo -e
fi

echo -e "\e[95mMount drive:\e[0m"
sudo chown -R $USER /home/$USER/.litecoincash
sudo chmod -R 777 /home/$USER/.litecoincash
if mountpoint -q "/home/$USER/.litecoincash"
then
echo -e "Already mounted."
echo -e "Done."
echo -e
else
sudo mount /home/$USER/.litecoincash
echo "Done."
echo -e
fi

echo -e "\e[95mDirectory Check:\e[0m"
ls -w 2 /home/$USER/.litecoincash
echo -e