vm.fedora: update

vm/fedora

@@ -11,6 +11,19 @@ vde_path=~/tmp/vde
 dump_inc=
 restore=
 net_only=
+img=install
+video=( -nographic )
+fs=
+
+[[ "$1" = -i || "$1" = --img ]] && { img="$2"; shift; shift; }
+[[ "$1" = -f || "$1" = --fs ]] && { fs=t; shift; }
+
+[[ "$1" = -g || "$1" = --graphic ]] && {
+	video=( -vga std )
+	# video+=( -display gtk )
+	# video+=( -display vnc 0 )
+	shift
+}
 
 case "$1" in
 	d|dump)
@@ -51,7 +64,16 @@ EOF
 
 	'') ;;
 	*)
-		echo >&2 "Usage: $0 [ { d | dump } [path] | { r | restore } [-i] [path] | { m | monitor } | { n | net-only } ]"
+		echo >&2 "Usage: $0 [ {-i|--img} basename] [-g|--graphic] [-f|--fs] \\"
+		echo >&2 "  [ { d | dump } [path] | { r | restore } [-i] [path] | { m | monitor } | { n | net-only } ]"
+		cat >&2 <<EOF
+
+Cheatsheet for qemu-img:
+  qemu-img create -f qcow2 install.qcow2 10G
+  qemu-img create -b install.qcow2 -f qcow2 install.qcow2.inc
+  qemu-img commit install.qcow2.inc && rm install.qcow2.inc
+
+EOF
 		exit 1 ;;
 esac
 
@@ -99,20 +121,23 @@ done
 qemu_opts=(
 	-name "$(basename "$0")"
 
-	-m 512
+	-m 4096M
 	-rtc base=utc,clock=host
 	-monitor telnet:127.0.0.1:${telnet_port},server,nowait
+	-usb -device usb-kbd -device usb-mouse
 	-net nic,macaddr=${vde_mac},name=vde
 	-net vde,sock="$vde_path"/link.sock
 	-k en-us
 
 	-enable-kvm
 	-cpu host
 	-smp 2
-	-vga std
+	"${video[@]}"
+	"${fs_opts[@]}"
 
-	-cdrom fedora/Fedora-Live-Workstation-i686-21-5.iso
-	-drive file=fedora/install_inc.qcow2,if=virtio,aio=native,cache=writeback
+	-drive file=fedora/"$img".qcow2.inc,if=virtio,aio=native,cache=writeback,cache.direct=on
+	# -cdrom fedora/Fedora-Workstation-Live-x86_64-28-1.1.iso
+	# -drive id=disk,file=fedora/"$img".qcow2.inc,if=none -device ahci,id=ahci -device ide-drive,drive=disk,bus=ahci.0
 )
 
 ulimit -c 0