#!/bin/bash

user=$( users )

clear

cd /root/scripts

## Terminal Color

green=$(tput setaf 2)
white=$(tput setaf 7)
red=$(tput setaf 1)
end=$(tput sgr0)

## Check Dependencies

if  which tar
then
  echo "${white}[${green} Ok ${white}] SUCCES ... ${end}" ; sleep 1
else
  pacman -S tar --noconfirm
fi

if  which wget
then
  echo "${white}[${green} Ok ${white}] SUCCES ... ${end}" ; sleep 1
else
  pacman -S wget --noconfirm
fi

## Find Devices in /dev/

rm /tmp/.dev.txt  2> /dev/null

clear

df -h | grep "/run/media/${user}" | egrep -o "^.{0,8}" > /tmp/flashed_devices1

sort /tmp/flashed_devices1 | uniq > /tmp/flashed_devices

count=$( cat /tmp/flashed_devices | wc -l )

a=0

b=1

while [ $a -ne $count ];
do

  item=$( head -n$b /tmp/flashed_devices | tail -n1 )

  echo "$item! \ " >> /tmp/.dev.txt

  a=`expr $a + 1`

  b=`expr $b + 1`

done

placeholder=$( cat /tmp/.dev.txt  2>/dev/null )

clear

## GUI

input=$( yad --width=450 --center \
  --title="COPY ARCH ARM" \
  --image="pi1.png" \
  --text="\n\nAuf welches Medium soll die <b>Arch ARM</b>\n\nInstallation geschrieben werden?\n" \
  --button="Refresh Devices":1 \
  --button="Weiter":0 \
  --form \
  --field="<b>Medium:</b>":CB \
   "$placeholder" 2> /dev/null
)

case "$?" in

0)

clear ;;

1)


bash pi_arch_sd2.sh

exit 1
;;

252)
exit 252 ;;
esac

dev=$(echo $input | awk 'BEGIN {FS="|" } { print $1 }')

if  echo ${dev} | grep "/dev/sd"
then
  clear
else
  yad --width=450 --center \
  --title="COPY ARCH ARM" \
  --image="pi.png" \
  --text="\n\n\n\nGeben Sie das Medium an, auf welches die\n\n<b>Arch ARM</b> Installation\n\ngeschrieben werden soll." \
  --button="Abbrechen":1 \
  --button="Ok":0

case "$?" in

0)

bash pi_arch_sd2.sh

exit 0 ;;

1)

exit 1 ;;

252)
exit 252 ;;

esac

exit 1

fi


## Umount ${dev} 1,2,3 ... loop

partition=0

while [ ${?} -le 0 ];
do
  partition=`expr ${partition} + 1`

  umount ${dev}${partition} 2> /dev/null
done

## Format ${dev}

wipefs -a ${dev}

parted --script ${dev} \
    mklabel gpt \
    mkpart primary fat32 0% 1%  \
    mkpart primary ext4 1% 100% \

function cmd {

if ! ${command}
then
  echo "${white}[${red} ERROR ${white}] FAILED ... ${end}"
  exit
else
  echo "${white}[${green} Ok ${white}] SUCCES ... ${end}" ; sleep 1
fi

}

command="mkfs.vfat -F 32 ${dev}1"

cmd

command="mkdir boot"

cmd

command="mount ${dev}1 boot"

cmd

#
mkfs.ext4 ${dev}2
#

command="mkdir root"

cmd

command="mount ${dev}2 root"

cmd

## Arch ARM Download

command="wget http://os.archlinuxarm.org/os/ArchLinuxARM-rpi-2-latest.tar.gz"

cmd

## Arch ARM entpacken

command="tar -xzvf ArchLinuxARM-rpi-2-latest.tar.gz -C root"

cmd

command="mv root/boot/* boot"

cmd

command="umount ${dev}1"

cmd

command="umount  ${dev}2"

cmd

command="rm boot -r"

cmd

command="rm root -r  "

cmd

command="rm ArchLinuxARM-rpi-2-latest.tar.gz*"

cmd

## GUI

yad --width=450 --center \
--title="Copy ARCH ARM" \
--image="pi.png" \
--text="\n\n\nDie Installation wurde erfolgreich auf\n\ndas Medium ${dev} geschrieben.\n" \
--button="Ok":0



exit 0