From b6c6ec8905084ab89bec2b0bf531735c4f1109cf Mon Sep 17 00:00:00 2001
From: Justin Cormack <justin.cormack@docker.com>
Date: Mon, 31 Oct 2016 15:33:30 +0000
Subject: [PATCH] Add hyperkit build

Useful for local performance tests

Fix #443

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
---
 .gitignore  |  2 ++
 Makefile    |  8 ++++++++
 hyperkit.sh | 24 ++++++++++++++++++++++++
 3 files changed, 34 insertions(+)
 create mode 100755 hyperkit.sh

diff --git a/.gitignore b/.gitignore
index d4b066b0a..1cc7ae843 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,4 @@
 test.log
 *.swp
+/hyperkit.git
+/disk.img
diff --git a/Makefile b/Makefile
index 9588de2bf..7fd9e51e5 100644
--- a/Makefile
+++ b/Makefile
@@ -20,6 +20,13 @@ qemu-iso: Dockerfile.qemuiso alpine/mobylinux-bios.iso
 	tar cf - $^ | docker build -f Dockerfile.qemuiso -t mobyqemuiso:build -
 	docker run -it --rm mobyqemuiso:build
 
+hyperkit.git:
+	git clone https://github.com/docker/hyperkit.git hyperkit.git
+
+hyperkit: hyperkit.git hyperkit.sh alpine/initrd.img alpine/kernel/x86_64/vmlinuz64
+	cd hyperkit.git && make
+	sh hyperkit.sh
+
 test: Dockerfile.test alpine/initrd.img alpine/kernel/x86_64/vmlinuz64
 	$(MAKE) -C alpine
 	BUILD=$$( tar cf - $^ | docker build -f Dockerfile.test -q - ) && \
@@ -46,3 +53,4 @@ endif
 
 clean:
 	$(MAKE) -C alpine clean
+	rm -rf hyperkit.git disk.img
diff --git a/hyperkit.sh b/hyperkit.sh
new file mode 100755
index 000000000..d63450a50
--- /dev/null
+++ b/hyperkit.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+set -e
+
+KERNEL="alpine/kernel/x86_64/vmlinuz64"
+INITRD="alpine/initrd.img"
+CMDLINE="earlyprintk=serial console=ttyS0"
+
+[ -f disk.img ] || dd if=/dev/zero of=disk.img bs=1m count=100
+
+MEM="-m 1G"
+SMP="-c 1"
+NET=""
+if (( $EUID != 0 )); then
+    printf "Need to run as root to get networking!\n\n"
+    exit 1
+fi
+NET="-s 2:0,virtio-net"
+IMG_HDD="-s 4,virtio-blk,disk.img"
+PCI_DEV="-s 0:0,hostbridge -s 31,lpc"
+RND="-s 5,virtio-rnd"
+LPC_DEV="-l com1,stdio"
+
+hyperkit.git/build/com.docker.hyperkit -A $MEM $SMP $PCI_DEV $LPC_DEV $NET $IMG_HDD $RND -u -f kexec,$KERNEL,$INITRD,"$CMDLINE"