android_qemu.sh

#!/bin/bash
#____   ____             __                
#\   \ /   /____   _____/  |_  ___________ 
# \   Y   // __ \_/ ___\   __\/  _ \_  __ \
#  \     /\  ___/\  \___|  | (  <_> )  | \/
#   \___/  \___  >\___  >__|  \____/|__|   
#              \/     \/     
#
#--Licensed under GNU GPL 3
#--Creates for Android OS, an .IMG file to emulate internal storage
#--IMG and ISO Format will then be used to run Android as VM with QEMU
#--When the main operations are completed the VM will be started
#--Using QEMU, complete with the correct parameters.
#
#--Authored by : NullArray/Vector
##############################################################

# Coloring scheme for notfications and logo
ESC="\x1b["
RESET=$ESC"39;49;00m"
CYAN=$ESC"33;36m"
RED=$ESC"31;01m"
GREEN=$ESC"32;01m"

# Warning
function warning() 
{	echo -e "\n$RED [!] $1 $RESET\n"
	}

# Green notification
function notification() 
{	echo -e "\n$GREEN [+] $1 $RESET\n"
	}

# Cyan notification
function notification_b() 
{	echo -e "$CYAN $1 $RESET"
	}

# This function has been sorted here for practical purposes
function check_dir()
{	printf "\nPlease make sure you provide the full path to your Android ISO."
	printf "In example: ~/home/$USER/Android.iso\n"
	
	read -p 'Enter a location : ' android_dir
	printf "\nChecking location...\n"
	
	sleep 1.5
	# If the Android.iso dir turns out to be wrong the reset var will be set to 1 
	stat $android_dir >> /dev/null || warning "Unable to detect specified location." && reset=1
	}

# Print Logo
notification_b " ___ ___     __              __     __  "
notification_b "|   |   |.--|  |.----.-----.|__|.--|  | "
notification_b "|   |   ||  _  ||   _|  _  ||  ||  _  | "
notification_b " \_____/ |_____||__| |_____||__||_____| "
notification_b "\nV-Droid.      QEMU Powered Android VM "

# Query for storage location
printf "\n\nPlease choose a location where V-Droid can
write out a file that will serve as the emulated Android's
internal storage.\n\n"
sleep 2


read -p 'Enter a location : ' target_dir

cd $target_dir >> /dev/null || warning "Location not found, writing dir and file..." && mkdir $target_dir && cd $target-dir
qemu-img create -f qcow2 android.img 1G && check_dir

notification "Operation completed." 
sleep 2


# If the reset var has been set to 1 we just prompt for a retry instead of exitting out
if [[ $reset == 1 ]]; then
	printf "Unfortunately the path to the Android image appears to be invalid."
	read -p 'Retry? Y/n : ' choice
	
	if [[ $choice == 'y' || $choice == 'Y' ]]; then
		check_dir
	else
		warning "Aborted."
	fi
fi

notification "Operation Completed"
printf "Starting QEMU with the following arguments: '-soundhw es1370 -net nic -net user -cdrom'" && sleep 2

qemu-kvm -soundhw es1370 -net nic -net user -cdrom ${@:-$android_dir}