Google chrome app window opener

gcapp

#!/bin/bash

#This script allow to easily start chrome pages as app windows

function register {
    read -p "The app alias: " alias 
    read -p "The complete domain: " domain 

    if echo "$alias $domain" >> $HOME/.gcapp
    then
        echo "Registration OK"
    else
        echo "Registration failed"
    fi
}

function load {

    if [ -z $1 ]
    then 
        read -p "Alias: " alias
	set -- "$alias"
    fi
    i=0
    while read p; do
	app=(`echo $p | sed 's/,/\n/g'`)
	if [ "${app[0]}" == "$1" ]
	then
	    i=$[ $i + 1 ]
            `echo "google-chrome --app=${app[1]} >> /dev/null &"`
            break
	fi
    done < $HOME/.gcapp

    if [ $i -eq 0 ]
    then
        echo "App not found"
    else
        echo "Done."
    fi
}

function list {
    echo "_____________________________________________________"
    i=1
    while read p; do
	    echo "$i. $p";
	    i=$[ $i + 1 ]
    done < $HOME/.gcapp
    echo "_____________________________________________________"
}
function prompt {
    echo "Google chrome terminal apps."
    echo "1. Register"
    echo "2. Load"
    echo "3. remove"
    echo "4. list"
    echo "5. done"
    
    read -p " > " opt
    
    if [ $opt -eq 1 ]
    then
        register;
    elif [ $opt -eq 2 ]
    then
        load;
    elif [ $opt -eq 3 ]
    then
        remove;
    elif [ $opt -eq 4 ]
    then
        list;
    elif [ $opt -eq 5 ]
    then
        break
    else
        echo "Invalid option"
    fi
}

while true; do
    if [ -z "$1" ]
    then
        prompt
    else
        while [ -n "$1" ]
       	do
            load "$1"
            shift
        done
	break
    fi
done