CoKane's unzipper!

#         USAGE: ./upx
#

#   DESCRIPTION: Frontend to Various Unpacking Tools

#

#       OPTIONS: ---

#  REQUIREMENTS: ---

#          BUGS: ---

#         NOTES: ---

#        AUTHOR: Stephen Kane

#  ORGANIZATION:

#       CREATED: 16/02/12 21:35:59 GMT

#      REVISION: v0.1

#    This file has no explicitly declared licence, however the author must retain
#    his default legal rights and therefore BLANKET.LICENCE does not apply here!

#===============================================================================



if [[ ! -f $1 ]]; then
if [[ ! -f $1 ]]; then
        echo "$0: first argument is not a file" >&2
        echo "$0: first argument is not a file" >&2
        exit
        exit
fi



FILE="$1"
FILE="$1"
FILETYPE=$(if file -b $FILE | grep -q "ACE archive"; then
FILETYPE=$(if file -b $FILE | grep -q "ACE archive"; then
        echo "ACE"
        echo "ACE"
        elif file -b $FILE | grep -q "RAR archive"; then
        elif file -b $FILE | grep -q "RAR archive"; then
        echo "RAR"
        echo "RAR"
        elif file -b $FILE | grep -q "Zip archive"; then
        elif file -b $FILE | grep -q "Zip archive"; then
        echo "ZIP"
        echo "ZIP"
fi)
fi)


if [[ $FILETYPE == "ACE" ]]; then
if [[ $FILETYPE == "ACE" ]]; then
        unace e "$FILE"
        unace e "$FILE"
elif [[ $FILETYPE == "RAR" ]]; then
elif [[ $FILETYPE == "RAR" ]]; then
        unrar x "$FILE"
        unrar x "$FILE"
elif [[ $FILETYPE == "ZIP" ]]; then
elif [[ $FILETYPE == "ZIP" ]]; then
        unzip "$FILE"
        unzip "$FILE"
fi