#!/bin/bash
set -e

IFSBKP=$IFS
IFS=$'\n'
BASE_PATH="/net/server-sync"

DIRS=($(find $BASE_PATH -maxdepth 5 -type d -name '.Trash*'))
DIRLEN=${#DIRS[@]}

if [ ${DIRLEN} -lt 1 ]; then
    echo "Nothing to remove..."
    exit 0
fi

echo "Dirs to remove:"
echo "~~~~~~~~~~~~~~~"
for (( i=0; i<${DIRLEN}; i++)); do
    SIZES[$i]=$(du -hs ${DIRS[$i]}|cut -d$'\t' -f1)
    echo $(($i+1)):${DIRS[$i]} ${SIZES[$i]}
done;

echo "---------------"

echo -n "Remove all? y/N (next question asks about selective remove) "
read resp

if [ "x$resp" = "xy" ]; then
    echo "Removing all..."
    for (( i=0; i<${DIRLEN}; i++)); do
        echo "Removing $(($i+1))/${DIRLEN} ${DIRS[$i]} ${SIZES[$i]}"
        rm -rf ${DIRS[$i]}
    done;
    echo "Done!"
else
    echo -n "Remove any? y/N "
    read resp
    if [ "x$resp" = "xy" ]; then
        for (( i=0; i<${DIRLEN}; i++)); do
            echo -n "${DIRS[$i]} (${SIZES[$i]}) Remove? y/N "
            read resp
            if [ "x$resp" = "xy" ];then
                rm -rf ${DIRS[$i]}
            fi
        done;
        echo "Done!"
    else
        echo "Cancelled.."
    fi
fi
IFS=$IFSBKP
exit 0