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dmenu_qemu

#!/bin/bash
# dmenu_qemu
# Created on: Sun 28 Jun 2020 01:24:37 AM CEST
#
#  ____   __  ____  __
# (  _ \ /. |(  _ \/  )
#  )___/(_  _))___/ )(
# (__)    (_)(__)  (__)
#
# Description:
#  Script to run virtual machines

DEFAULT_HD_SIZE=20G
CORES=5
#RAM=2048
#RAM=4096
RAM=6096

TEMPORARY_DISK=/tmp/tmp.qcow2
QEMU_SYS_PATH=$HOME/.qemu/
QEMU_DISK_PATH=/run/media/p4p1/ea0c4d94-d549-412d-ba12-4c54342ad822/VMs/
OPTIONS=("Create-New-Machine" "Edit" "android" $(find $QEMU_SYS_PATH -type f) $(find $QEMU_DISK_PATH -type f))

while [ 1 ]; do
	FILE_PATH=$(echo ${OPTIONS[*]} | tr ' ' '\n' | dmenu "$@")

	if [ ! -f "$TEMPORARY_DISK" ]; then
		qemu-img create -f qcow2 $TEMPORARY_DISK 10G
	fi

	if [ "${FILE_PATH}" = "" ]; then
		break
	fi

	if [ "${FILE_PATH}" = "Edit" ]; then
		while [ 1 ]; do
			VAL=("cores" "ram" "exit")
			notify-send "current settings" "Cores = $CORES\nRam = $RAM\nHD Size = $DEFAULT_HD_SIZE"
			PICK=$(echo ${VAL[*]} | tr ' ' '\n' | dmenu "$@")
			echo $PIC
			if [ "${PICK}" = "exit" ]; then
				break
			elif [ "${PICK}" = "" ]; then
				break
			elif [ "${PICK}" = "cores" ]; then
				CORES=$(echo '' | dmenu "$@")
			elif [ "${PICK}" = "ram" ]; then
				RAM=$(echo '' | dmenu "$@")
			else
				break
			fi
		done
	fi

	if [ "${FILE_PATH}" = "Create-New-Machine" ]; then
		cd $QEMU_SYS_PATH
		while [ 1 ];do
			notify-send "PROVIDE A FILE NAME ENDING IN .qcow2"
			FILE_NAME=$(echo '' | dmenu "$@")
			if [ "${FILE_NAME##*.}" = "qcow2" ]; then
				break
			fi
		done
		qemu-img create -f qcow2 $FILE_NAME $DEFAULT_HD_SIZE
		while [ 1 ];do
			notify-send "PICK THE ISO FOR INSTALLATION"
			OPTIONS=($(find $QEMU_SYS_PATH -type f -name "*.iso") $(find $QEMU_DISK_PATH -type f -name "*.iso"))
			FILE_IMG=$(echo ${OPTIONS[*]} | tr ' ' '\n' | dmenu "$@")
			if [ "${FILE_IMG##*.}" = "iso" ]; then
				break
			fi
		done
		qemu-system-x86_64 -m $RAM -enable-kvm -smp $CORES -net nic -rtc base=localtime,clock=host -net user -drive "file=${FILE_NAME},format=qcow2,if=virtio,aio=native,cache.direct=on" -cpu host,kvm=on -cdrom $FILE_IMG -drive "file=/run/media/p4p1/ea0c4d94-d549-412d-ba12-4c54342ad822/VMs/virtio-win-0.1.208.iso,media=cdrom"
		break
	elif [ "${FILE_PATH}" = "android" ]; then
		/home/p4p1/Android/Sdk/emulator/emulator @Pixel_4_API_S
		break
	elif [ "${FILE_PATH##*.}" = "iso" ]; then
		qemu-system-x86_64 -m $RAM -enable-kvm -smp $CORES -net nic -rtc base=localtime,clock=host -net user -drive "file=${TEMPORARY_DISK},format=qcow2,if=virtio,aio=native,cache.direct=on" -cpu host,kvm=on -cdrom $FILE_PATH
		break
	elif [ "${FILE_PATH##*.}" = "qcow2" ]; then
		qemu-system-x86_64 -m $RAM -enable-kvm -smp $CORES -net nic -rtc base=localtime,clock=host -net user -drive "file=${FILE_PATH},format=qcow2,if=virtio,aio=native,cache.direct=on" -cpu host,kvm=on
		#qemu-system-x86_64 -m 4096 -enable-kvm -smp 4 -net nic,model=virtio -rtc base=localtime,clock=host -net user -drive "file=/home/p4p1/.qemu/Windows.qcow2,format=qcow2,if=virtio,aio=native,cache.direct=on" -cpu host,kvm=on -cdrom /run/media/p4p1/ea0c4d94-d549-412d-ba12-4c54342ad822/VMs/Win10_2004_EnglishInternational_x64.iso  -drive "file=/run/media/p4p1/ea0c4d94-d549-412d-ba12-4c54342ad822/VMs/virtio-win-0.1.208.iso,media=cdrom"
		#qemu-system-x86_64 -m 4096 -enable-kvm -smp 4 -net nic -rtc base=localtime,clock=host -net user -drive "file=/home/p4p1/.qemu/Windows.qcow2,format=qcow2,if=virtio,aio=native,cache.direct=on" -cpu host,kvm=on -cdrom /run/media/p4p1/ea0c4d94-d549-412d-ba12-4c54342ad822/VMs/Win10_2004_EnglishInternational_x64.iso  -drive "file=/run/media/p4p1/ea0c4d94-d549-412d-ba12-4c54342ad822/VMs/virtio-win-0.1.208.iso,media=cdrom"
		#qemu-system-x86_64 -m 6096 -enable-kvm -smp 4 -net nic -rtc base=localtime,clock=host -net user -drive "file=/home/p4p1/.qemu/Windows.qcow2,format=qcow2,if=virtio,aio=native,cache.direct=on" -cpu host,kvm=on
		break
	fi
done

exit