Script solución para ejercicio planteado acerca de la organización de carpetas (Cuerpo humano)

ejercicio-asi.sh

#!/bin/bash

root=CUERPO

declare -A directories

createData()
{
	directories[cabeza]=$root
	directories[extremidades]=$root
	directories[tronco]=$root
	directories[cara]=cabeza
	directories[cerebro]=cabeza
	directories[inferiores]=extremidades
	directories[superiores]=extremidades
	directories[ombligo]=tronco
	directories[boca]=cara
	directories[nariz]=cara
	directories[ojos]=cara
	directories[hemider]=cerebro
	directories[hemizq]=cerebro
	directories[pies]=inferiores
	directories[brazos]=superiores
	directories[verdes1]=ojos
	directories[.verdes1.swp]=ojos
	directories[verdes2]=ojos
	directories[perone]=pies
	directories[tibia]=pies
	directories[tarso]=pies
	directories[metatarso]=pies
	directories[carpo]=brazos
	directories[metacarpo]=brazos
	directories[cubito]=brazos
	directories[radio]=brazos
	directories[falange]=brazos
	directories[falangeta]=brazos
	directories[falangin]=brazos

	for key in "${!directories[@]}"; do
	   value=${directories[$key]}
	   echo "$key=$value"
	done > directories.dat
}

isEmpty() {
	if [ -z "$(ls -A $1)" ]; then
		return 0
	else
		return 1
	fi
}

listSize() {
	echo $(wc -w <<< "$@")
}

function move() {
	current="$(basename $1)"
	parentdir="$(basename "$(dirname $1)")"
	ndir=${directories[$current]}
	if [ $ndir != $parentdir  ];
		then
		npath="$(find $name/$root/* -name $ndir)"
		npath_size=$(listSize $npath)

		# echo $npath, $npath_size

		if [ $npath_size -gt 1 ];
			then
			for i in $npath;
			do
				if isEmpty $i;
					then
					# echo "rm -r $i"
					rm -r $i 2> /dev/null
				fi
			done
			npath="$(find $name/$root/* -name $ndir)"
		fi

		# echo "mv $1 $npath"
		mv $1 $npath 2> /dev/null
		return 1
		# echo "$1 mal ubicado, debería estar en $npath"
	else
		# echo "$1 bien ubicado"
		return 0
	fi
}

checkData() {
	if [ -s ./directories.dat ];
		then
		readarray -t data < directories.dat

		for line in "${data[@]}"; do
		   key=${line%%=*}
		   value=${line#*=}
		   directories[$key]=$value
		done
		# echo "File exists"
	else
		createData
		# echo "File doesn't exists"
	fi
}

if [ $# -ne 2 ];
	then
	echo "Faltan/Sobran argumentos. Por favor indique donde esta ubicado el arcvhio .rar objetivo"
	echo "Forma de uso: $0 <path/to/file.rar> <Código estudiante>"
	exit 1;
else
	unrar x -u -inul $1 2> /dev/null
	checkData
	filename=$(basename $1)
	name="${filename%.*}"

	files="$(find $name/$root/* -type f)"
	read -a files <<<$files
	i=0
	while true;
	do
		file="${files[$i]}"
		# echo $file
		status=$(move $file)
		if [ $? -eq 1 ];
			then
			files="$(find $name/$root/* -type f)"
			read -a files <<<$files
			i=0
		fi

		i=$((i+1))
		total=${#files[@]}
		if [ "$i" -ge "$total" ];
			then
			break
		fi
	done

	dirs="$(find $name/$root/* -type d)"
	read -a dirs <<<$dirs
	i=0
	while true;
	do
		dir="${dirs[$i]}"
		# echo $dir
		status=$(move $dir)
		if [ $? -eq 1 ];
			then
			dirs="$(find $name/$root/* -type d)"
			read -a dirs <<<$dirs
			i=0
		fi

		i=$((i+1))
		total=${#dirs[@]}
		if [ "$i" -ge "$total" ];
			then
			break
		fi
	done

	find $name/$root/* -type f -exec chmod u=rw,g=,o= '{}' \;

	if [ -d $HOME/$2 ];
		then
		mv -f -t $HOME/$2 $name/$root 2> /dev/null
		rmdir $name 2> /dev/null
	else
		mkdir $HOME/$2
		mv -f -t $HOME/$2 $name/$root 2> /dev/null
		rmdir $name 2> /dev/null
	fi
fi
echo "Script finalizado"