From 39d7686e7622b92f0d4dcbc7d13b74bec94184e6 Mon Sep 17 00:00:00 2001
From: Pierre Pronchery <khorben@defora.org>
Date: Thu, 19 Feb 2009 15:39:54 +0000
Subject: [PATCH] Create a bootable NetBSD disk image (still missing init and
 dynamic loader)

---
 targets/NetBSD       | 52 ++++++++++++++++++++++++++++++++++----------
 targets/NetBSD-amd64 | 10 ++++++++-
 targets/NetBSD-i386  | 20 +----------------
 targets/NetBSD-sparc | 24 ++------------------
 4 files changed, 52 insertions(+), 54 deletions(-)

diff --git a/targets/NetBSD b/targets/NetBSD
index be41c81..e6c4232 100644
--- a/targets/NetBSD
+++ b/targets/NetBSD
@@ -2,22 +2,50 @@
 
 
 
-[ -z "$KERNEL" ]&& KERNEL="/netbsd"
-[ -z "$MKFS" ]	&& MKFS="newfs -F"
-[ -z "$MOUNT" ]	&& MOUNT="_netbsd_mount"
-[ -z "$UMOUNT" ]&& UMOUNT="_netbsd_umount"
+[ -z "$FDISK" ]		&& FDISK="fdisk"
+[ -z "$INSTALLBOOT" ]	&& INSTALLBOOT="installboot"
+[ -z "$KERNEL" ]	&& KERNEL="/netbsd"
+[ -z "$MBRLABEL" ]	&& MBRLABEL="mbrlabel"
+[ -z "$MKFS" ]		&& MKFS="newfs"
+[ -z "$MOUNT" ]		&& MOUNT="mount"
+[ -z "$UMOUNT" ]	&& UMOUNT="umount"
+[ -z "$VNCONFIG" ]	&& VNCONFIG="vnconfig"
+[ -z "$VND" ]		&& VND="vnd0"
 
 
 #functions
-_netbsd_mount()
+#private
+#image_image
+_image_image()
 {
-	$SUDO vnconfig -c vnd0 "$1" &&
-	$SUDO mount /dev/vnd0a "$2"
-}
+	USAGE="Options for $IMAGE_TYPE on $TARGET:\n\
+  IMAGE_FILE	Where to write the filesystem image\n\
+  IMAGE_KERNEL	Path to the kernel\n\
+  IMAGE_SIZE	Size of the filesystem image in kilobytes\n\
+  MKFS		Command used to format the filesystem"
 
+	#sanity check
+	check "$USAGE" DD DESTDIR DEVZERO FDISK IMAGE_FILE IMAGE_KERNEL \
+		IMAGE_SIZE INSTALLBOOT MBRLABEL MKDIR MKFS MOUNT UMOUNT \
+		VNCONFIG VND
 
-_netbsd_umount()
-{
-	$SUDO umount "$1" &&
-	$SUDO vnconfig -u vnd0
+	$MKDIR "$DESTDIR"					|| exit 2
+	$UMOUNT "$DESTDIR"
+	$DD if="$DEVZERO" of="$IMAGE_FILE" count="$IMAGE_SIZE" &&
+	$FDISK -Ffi "$IMAGE_FILE"				|| exit 2
+	SIZE=$((IMAGE_SIZE - 63))
+	$FDISK -Ffu0s "169/63/$SIZE" "$IMAGE_FILE"		|| exit 2
+	$FDISK -Ffa0 "$IMAGE_FILE"				|| exit 2
+	$VNCONFIG -c "$VND" "$IMAGE_FILE"			|| exit 2
+	$MBRLABEL -frw "$VND"					&&
+	$MKFS "${VND}e"						&&
+	$MOUNT "/dev/${VND}e" "$DESTDIR"			&&
+	target "install"					&&
+	$INSTALL -m 644 "/usr/mdec/boot" "$DESTDIR/boot"	&&
+	$INSTALL -m 755 "$IMAGE_KERNEL" "$DESTDIR/netbsd"	&&
+	$INSTALLBOOT -m "$MACHINE" "/dev/r${VND}e" /usr/mdec/bootxx_ffsv1
+	RET=$?
+	$UMOUNT "$DESTDIR"
+	$VNCONFIG -u "$VND"
+	exit $RET
 }
diff --git a/targets/NetBSD-amd64 b/targets/NetBSD-amd64
index 9536609..707840d 100644
--- a/targets/NetBSD-amd64
+++ b/targets/NetBSD-amd64
@@ -3,4 +3,12 @@
 
 
 #includes
-. "`dirname $0`/Apps/Devel/src/scripts/targets/NetBSD-i386"
+. "`dirname $0`/Apps/Devel/src/scripts/targets/NetBSD"
+
+
+#functions
+#public
+target_image()
+{
+	_image_image
+}
diff --git a/targets/NetBSD-i386 b/targets/NetBSD-i386
index 0792c9a..707840d 100644
--- a/targets/NetBSD-i386
+++ b/targets/NetBSD-i386
@@ -10,23 +10,5 @@
 #public
 target_image()
 {
-	USAGE="Options for $IMAGE_TYPE on $TARGET:\n\
-  IMAGE_FILE	Where to write the filesystem image\n\
-  IMAGE_KERNEL	Path to the kernel\n\
-  IMAGE_SIZE	Size of the filesystem image in kilobytes\n\
-  MKFS		Command used to create the filesystem"
-
-	#sanity check
-	check "$USAGE" DD DESTDIR DEVZERO IMAGE_FILE IMAGE_KERNEL IMAGE_SIZE \
-		MKDIR MKFS MOUNT UMOUNT
-
-	$MKDIR "$DESTDIR"					|| exit 2
-	$UMOUNT "$DESTDIR"
-	$DD if="$DEVZERO" of="$IMAGE_FILE" count="$IMAGE_SIZE" &&
-	$MKFS "$IMAGE_FILE"					|| exit 2
-	$MOUNT "$IMAGE_FILE" "$DESTDIR"				|| exit 2
-	target "install"
-	RET=$?
-	$UMOUNT "$DESTDIR"
-	exit $RET
+	_image_image
 }
diff --git a/targets/NetBSD-sparc b/targets/NetBSD-sparc
index 1c15bb3..779946a 100644
--- a/targets/NetBSD-sparc
+++ b/targets/NetBSD-sparc
@@ -8,28 +8,8 @@
 
 #functions
 #public
+#target_image
 target_image()
 {
-	USAGE="Options for $IMAGE_TYPE on $TARGET:\n\
-  IMAGE_FILE	Where to write the filesystem image\n\
-  IMAGE_KERNEL	Path to the kernel\n\
-  IMAGE_SIZE	Size of the filesystem image in kilobytes\n\
-  MKFS		Command used to format the filesystem"
-
-	#sanity check
-	check "$USAGE" DD DESTDIR DEVZERO IMAGE_FILE IMAGE_SIZE INSTALL MKDIR \
-	MKFS MOUNT UMOUNT
-
-	$MKDIR "$DESTDIR"					|| exit 2
-	$UMOUNT "$DESTDIR"
-	$DD if="$DEVZERO" of="$IMAGE_FILE" count="$IMAGE_SIZE" &&
-	$MKFS "$IMAGE_FILE"					|| exit 2
-	$MOUNT "$IMAGE_FILE" "$DESTDIR"				|| exit 2
-	target "install"
-	RET=$?
-	#FIXME detect errors here too
-	[ ! -z "$IMAGE_KERNEL" ] &&
-	$INSTALL -m 755 "$IMAGE_KERNEL" "$DESTDIR/$KERNEL"
-	$UMOUNT "$DESTDIR"
-	exit $RET
+	_image_image
 }