build/boot: bhyve(8) test drive

Makefile

@@ -1,4 +1,4 @@
-STEPS=		base cdrom chroot clean core distfiles \
+STEPS=		base boot cdrom chroot clean core distfiles \
 		kernel nano plugins ports prefetch rebase \
 		regress release serial skim vga vm
 .PHONY:		${STEPS}

README.md

@@ -250,3 +250,7 @@ Shall any debugging be needed inside the build jail, the following
 command will use chroot(8) to enter the active build jail:
 
     # make chroot[-<subdir>]
+
+There's also the posh way to boot a final image using bhyve(8):
+
+    # make boot-<image>

build/boot.sh

@@ -0,0 +1,51 @@
+#!/bin/sh
+
+# Copyright (c) 2016 Franco Fichtner <franco@opnsense.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+set -e
+
+SELF=boot
+
+. ./common.sh && $(${SCRUB_ARGS})
+
+if [ -z "${1}" ]; then
+	echo ">> No image given."
+	exit 0
+fi
+
+IMAGE=$(find ${IMAGESDIR} -name "*-${1}-${ARCH}.*")
+
+echo ">>> Booting image ${IMAGE}..."
+
+kldstat -qm vmm || kldload vmm
+bhyveload -m 512 -d ${IMAGE} vm0
+bhyve -c 1 -m 512 -AHP \
+    -s 0:0,hostbridge \
+    -s 1:0,virtio-net,tap0 \
+    -s 2:0,ahci-hd,${IMAGE} \
+    -s 31,lpc -l com1,stdio \
+    vm0 || true
+bhyvectl --destroy --vm=vm0