From 6c9e6f2ad186eb5d21df57542a1a16fae5ddb747 Mon Sep 17 00:00:00 2001
From: Michel Pollet <buserror@gmail.com>
Date: Wed, 25 Mar 2009 20:59:21 +0000
Subject: [PATCH] QEMU: Added a script to auto-mount a .img

This script maps a .img to a NBD device and allow
mounting it in on swoop. Instructions are in the script.

Signed-off-by: Michel Pollet <buserror@gmail.com>
---
 mini2440/qemu-local-img-mount.sh | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100755 mini2440/qemu-local-img-mount.sh

diff --git a/mini2440/qemu-local-img-mount.sh b/mini2440/qemu-local-img-mount.sh
new file mode 100755
index 0000000000..95e2ca8177
--- /dev/null
+++ b/mini2440/qemu-local-img-mount.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# Mount a local .img qemi file on the local host via the new qemu-nbd
+# The syntax specify the file, the mount point, and the partition
+
+# example:
+# sudo ./mini2440/qemu-local-img-mount.sh mini2440/emdebian_1GB.img /mnt/arm p2
+#
+# Mounting mini2440/emdebian_1GB.img - /dev/mapper/nbd1p2 to /mnt/arm
+# /dev/mapper/nbd1p2      903024    225196    631848  27% /mnt/arm
+# ...
+# umount /mnt/arm
+# ./qemu-nbd -d /dev/nbd1
+#
+
+if [ ! -f $1 -o ! -d $2 ]; then
+	echo "$0 <image filename> <mount point> [pX]"
+	exit 1
+fi
+
+nbd=nbd1
+
+modprobe nbd
+
+./qemu-nbd -c /dev/$nbd $1
+kpartx -a /dev/$nbd
+
+if [ -b "/dev/mapper/${nbd}$3" ]; then
+	part="/dev/mapper/${nbd}$3" 
+else
+	part="/dev/mapper/${nbd}p1" 
+fi
+
+echo Mounting $1 - $part to $2
+
+#ls -l /dev/mapper/${nbd}*
+
+mount $part $2
+
+df -h|grep $part
-- 
2.11.4.GIT