dpassmenu

#!/bin/sh
# A simple dmenu script for ppassdb

# Help Page
helpPage() {
echo "A simple dmenu script for ppassdb

Usage: ${0##*/} [options]

Options:
--help			To show this help message
--otp			Generate of the an OTP code of the
			encrypted text.
--filter=<PATTERN>	Filters files only with a certain 
			pattern
--hide-gpg-extension	Hides .gpg at the end on every
			files
--sort			Sort all files and folders together

For full documentation, refer to the README.md file at
https://github.com/jamez2128/ppassdb/blob/master/README.md"
}

# Parses all the arguments
while [ -n "$1" ] ; do
	case $1 in
	--otp) convertToOtpCode="--otp";;
	--sort) sortOption=" "  ;;
	--filter=*) filter="${1#*=}"  ;;
	--hide-gpg-extension) hideExtension=" " ;;
	--help) helpPage ; exit ;;
	esac
	shift
done

# This variable is defined to the name of the main script
# if you renamed the script, make sure it is the same as this variable
scriptName="ppassdb" 

# Checks for dependencies
command -v "$scriptName" > /dev/null || scriptName="./$scriptName"
command -v "$scriptName" > /dev/null ||
{ notify-send "The ${scriptName##*/} script could not be found" && exit 127 ; }
command -v dmenu > /dev/null || { notify-send "dmenu is not installed" && exit 127 ; }

# Gets the full path of the script
scriptName=$(which "$scriptName")

# Exit the script if dmenu is already running
pgrep -x dmenu && exit 1

# Exit the script if it does not found any encrypted files
"$scriptName" list --notify > /dev/null || exit 1

# Gets the path of the encrypted files
ppassdbHOME="$("$scriptName" location)"

# Stops the loop until it finds a file
unset prompt
prompt="$ppassdbHOME"
while [ -d "$prompt" ] ; do
	cd "$prompt" || { echo "Directory doesn't exist" ;  exit 2 ; }
	prompt=$(pwd)
	[ -n "$filter" ] && findName="$filter" || findName="*"
	findFormat=$(find . -maxdepth 1 -type d | sed "1d; s/.*\///g; s/.*$/&\//g" | sort ; find . -maxdepth 1 -name "$findName" ! -type d | sed "s/.*\///g" | sort)
	[ -n "$hideExtension" ] && findFormat=$(echo "$findFormat" | sed 's/\.gpg$//g')
	[ -n "$sortOption" ] && findFormat=$(echo "$findFormat" | sort)
	dmenuFormat=$([ ! "$prompt" = "$ppassdbHOME" ] && echo ".." ; echo "$findFormat")
	[ "$prompt" = "$ppassdbHOME" ] && dmenuPromptMessage="" || dmenuPromptMessage="${prompt#"$ppassdbHOME/"}"
	prompt="$(pwd)/$(printf "%s" "$dmenuFormat" | dmenu -p "$dmenuPromptMessage")" || exit 1
done

# Exit the script if it is not a file
if [ -f "$prompt.gpg" ] ; then prompt="$prompt.gpg"
elif [ ! -f "$prompt" ] ; then exit 1
fi
echo "$prompt"

# The decryption part
"$scriptName" open --notify --clear $convertToOtpCode -- "${prompt#"$ppassdbHOME/"}" || 
{ notify-send "Decryption failed" ; exit 1 ; }