#!/usr/bin/env fish

function vm-qemu -d "Frontend to QEMU"
	# Args
	argparse \
		--name "vm-qemu" \
		--min-args 1 \
		'V/version=' \
		'i/install' \
		-- \
		$argv
	or exit 1

	set cfg $argv[1]
	set -e argv[1]

	# Config
	source $_agw_dir_rc/virtual-machines/QEMU/$cfg

	# Devices
	test "$_vga"
	and set vga $_vga
	or  set vga vmware

	test "$_soundhw"
	and set soundhw $_soundhw
	or  set soundhw hda

	for dev in $_devs
		set -a _args --device $dev
	end

	switch $soundhw
		case "hda"
			set -a _args --device intel-hda --device hda-duplex
		case "ac97"
			set -a _args --device AC97
	end

	# Machine
	test "$_cpu"
	and set cpu $_cpu
	or  set cpu host

	if test "$_arch" = "i386" || test "$_arch" = "x86_64"
		set -p _args \
			--machine accel=kvm \
			--usb
	end

	# Versioning
	test "$_flag_version"
	and set ver $_flag_version
	or  set ver $_ver

	# Disk Media
	set image "/media/store/vm/$cfg/image$ver"
	set boot_order c

	# Install Media
	set media   "/media/store/osmedia"
	set install (string replace "_ver_" "$ver" "$_install")
	set boot    (string replace "_ver_" "$ver" "$_boot")

	if test "$_flag_install"
		set boot_order d
		set -p _args --drive file="$media/$install",media=cdrom,readonly

		if test "$boot"
			set boot_order a
			set -p _args --drive file="$media/$boot",format=raw,if=floppy,readonly
		end
	end

	# Run!
	set -a _args $argv

	env QEMU_AUDIO_DRV=pa "qemu-system-$_arch" \
		--boot order="$boot_order" \
		--cpu "$cpu" \
		--display sdl,gl=on \
		--drive file="$image",format=qcow2,media=disk \
		--monitor stdio \
		--vga "$vga" \
		-m "$_mem" \
		$_args
end

complete -c vm-qemu -xa "(ls $_agw_dir_rc/virtual-machines/QEMU)"

## EOF