arcdec

#!/usr/bin/bash
#
# arcdec script ... to reverse the arcenc encryption and compression
# process on a xxxx.tar.gz.gpg encrypted archive.
#
# Author: ArchieLinux / No rights reserved.
# Feel free to distribute and use in any form with or without
# modification provided that no warranty is provided. 
# Use at your own risk.
#
# To incorporate into your nnn config file, consider adding
# a line such as:
#
# export NNN_PLUG='1:arcenc;2:arcdec; ... other plugins...
#
#... then invoke plugin access (e.g., ";") and select "1" or "2" for
# "arcenc" (archive & encryption) or "arcdec" (decryption and 
# unpacking of the archive, respectively.
#
clear
echo "************************************************"
echo "* Given an encrypted tar.gz.gpg archive, this  *"
echo "* plugin script will first decrypt then unpack *"
echo "* the archive, given the proper password.      *"
echo "************************************************"
    echo
    echo "Will decrypt and decompress '________.tar.gz.gpg'"
    echo "archive into $PWD (the current directory)."
    echo
    echo "WARNING: The original directory tree structure will"
    echo "be preserved and so, if unpacked in its original"
    echo "location, it will overwrite any identically-named"
    echo "files currently found in that same location. "
    echo
    echo "To avoid overwriting, simply copy the archive to"
    echo "another location prior to decryption and unpacking."
    echo 
    echo "Enter base name of ______.tar.gz.gpg archive"
    echo "to decrypt and unpack, or press ENTER to exit."
    echo -n "(without extensions)? -> "
    read -r ArchiveName

    if [ -e $ArchiveName.tar.gz.gpg ]; then

	gpg -d $ArchiveName.tar.gz.gpg | tar -xvzf -

	echo
	echo "If correct password was provided, $ArchiveName.tar.gz.gpg"
	echo "has been decrypted and unpacked into $PWD."
	echo "Please press enter to continue..."  
	read -r null
	exit

    else
	echo "Cannot find '$ArchiveName.tar.gz.gpg' as an archive"
        echo "within $PWD. Please check source path." 
	echo "Press enter to continue..."
	read -r null
        exit
    fi