l-trash.sh

A simple trash that simulate a desktop trash in window managers...a real bash scripting example.Try

#!/bin/sh
# l-trash.sh
# coded by Enrico "lupsyn" Del Zotto
# http://lupsyn.cjb.net
# for lab of o.s. 2002/2004

clear
cestino=~/.cestino

if (! test -d $cestino)
        then
        mkdir ~/.cestino
        echo "Create the trash dir in ~/.cestino"
	ls -la $cestino
fi

if test $# -eq 0
        then
        name=$(echo $0 | tr -d "./")
        echo "[*]----------------------$name----------------------[*]"
        echo " *     Usage : $name [Options] [Filenames]             * "
        echo " *     Flags option help :-l List of the trash         * "
        echo " *                        -p Empty  the trash          * "
        echo " *    -r <filename> <path_to_restore>  Restore a file  * "
        echo "[*]---------------------------------------------------[*]"
exit 0
fi

if test $1 = '-l'
        then
        ls -la $cestino
exit 0
fi


if test $1 = '-p'
        then
        rm -rf $cestino
	mkdir $cestino
exit 0
fi

if test $1 = '-r'
        then
                if test $# -ne 3
                then 
			echo "[*] Restore flag sintax : <File to restore> <Path>"
                else
			if test -f $cestino/$2
			then
			if  test -f $2
                	then
                		echo "[*] There is another file in the PATH $3 whit the name of your file to restore [*]"
                		echo "[*] What we do ? [*]"
                		while echo "[1] Overwrite_the_file_in_$2    [2] Change_the_name_to_the_file_to_restore     [3] Abort_operation"
                		read risp
                		do
                		case "$risp" in
                		"1") mv $cestino/$2 $3
                     	             break
                     		     ;;
              		  	"2") echo "[*] Change the name to the file to restore:"
                     		     read new_name
                     	 	     mv $cestino/$2 $3/$new_name
                      		     break
                     	             ;;
                		"3") break
                    	             ;;
                 		 esac
                		done
			else 
			mv $cestino/$2 $3/
                	fi
		else
		echo "[*] The file $2 in $cestino doesn't exists see: [*]"
		ls -la $cestino
		exit 0
		fi
		fi
exit 0
fi

if test $1='-f'
then
i=1
tot=$#
until (! test $i -le $tot ) #Ciclo per prendere i file e metterli nel cestino
do
if (test -f $1)
then
if(test -f $cestino/$1) 
then
	echo "[*] There is another file in trash with the name $1 int the trash[*]"
	echo "[*] What we do? [*]"
	while echo "[1] Overwrite     [2] Trash_it_Whit_another_name     [3] Cancel"
	read risp
	do
		case "$risp" in
		"1") mv $1 $cestino/$1
		     break
		     ;;
		"2") echo "[*] Insert new name for the file :"
		     read new_name
		     mv $1 $cestino/$new_name
		     break
		     ;;
		"3") break
		    ;;
	   esac
	done
else 
mv $1 $cestino
fi
else
echo "[*] The file $1 you want to put in the trash doesn't exists see: [*]"
ls -la
fi

shift
i=$(($i+1)) 
done
exit 0
fi