Add QEMU_BOOT parameter to tianon/qemu

README.md

@@ -11,4 +11,5 @@
 		-e QEMU_RAM=4096 \
 		-v /home/jsmith/downloads/debian.iso:/tmp/debian.iso:ro \
 		-e QEMU_CDROM=/tmp/debian.iso \
+		-e QEMU_BOOT='order=d' \
 		tianon/qemu

start-qemu

@@ -7,6 +7,7 @@ set -e
 #   QEMU_HDA      (filename)
 #   QEMU_HDA_SIZE (bytes, suffixes like "G" allowed)
 #   QEMU_CDROM    (filename)
+#   QEMU_BOOT     (-boot)
 
 hostArch="$(uname -m)"
 qemuArch="${QEMU_ARCH:-$hostArch}"
@@ -41,6 +42,10 @@ if [ "$QEMU_CDROM" ]; then
 	qemuArgs+=( -cdrom "$QEMU_CDROM" )
 fi
 
+if [ "$QEMU_BOOT" ]; then
+	qemuArgs+=( -boot "$QEMU_BOOT" )
+fi
+
 qemuArgs+=(
 	-net nic
 	-net user,hostname="$(hostname)",hostfwd=tcp:':22'-':22'