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#!/bin/sh
PARTITIONSPATH="/proc/partitions"
CONFIGPATH="./config"
DEFPARTSIZE=5 #in GB
DEFSCRATCHID=44
DEFHOMEID=45
DEFDNBD3ID=46
DEFBOOTID=47
. $CONFIGPATH
# picking disk that will be used
test $CHOSENDISK
if [ $? -eq 1 ]; then
DISKS=$(cat $PARTITIONSPATH | tr -s ' ' | cut -d ' ' -f5 | grep -e "[a-z]$")
STR="This computer has the following partitions:\n"
for disk in $DISKS; do
DISKSIZE=$(cat $PARTITIONSPATH | grep -e $disk$ | tr -s ' ' | cut -d ' ' -f4)
PARTS=$(cat $PARTITIONSPATH | grep -e $disk[0-9] | tr -s ' ' | cut -d ' ' -f5)
GBSIZE=$(echo "scale=2; $DISKSIZE/1024/1024" | bc -l)
STR=$STR"$disk $DISKSIZE Bytes ($GBSIZE GB)\n"
USED=0
for PART in $PARTS; do
PARTSIZE=$(cat $PARTITIONSPATH | grep -e $PART$ | tr -s ' ' | cut -d ' ' -f4)
USED=$(($USED+$PARTSIZE))
GBSIZE=$(echo "scale=2; $PARTSIZE/1024/1024" | bc -l)
STR=$STR" $PART $PARTSIZE ($GBSIZE GB)\n"
done
STR=$STR" ----------\n"
FREESPACE=$(($DISKSIZE-$USED))
GBSIZE=$(echo "scale=2; $USED/1024/1024" | bc -l)
STR=$STR" Used $USED ($GBSIZE GB)\n"
GBSIZE=$(echo "scale=2; $FREESPACE/1024/1024" | bc -l)
STR=$STR" Free $FREESPACE ($GBSIZE GB)\n\n"
done
fi
# echo $STR
CHOSENDISK=$(dialog --no-collapse --cr-wrap --inputbox "$STR" 0 0 $(echo $DISKS | cut -f1) 3>&1 1>&2 2>&3)
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