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-rwxr-xr-xrelease/i386/make-memstick.sh77
1 files changed, 16 insertions, 61 deletions
diff --git a/release/i386/make-memstick.sh b/release/i386/make-memstick.sh
index 4c7dcdd16a60..2acecb5ee4be 100755
--- a/release/i386/make-memstick.sh
+++ b/release/i386/make-memstick.sh
@@ -3,7 +3,7 @@
# This script generates a "memstick image" (image that can be copied to a
# USB memory stick) from a directory tree. Note that the script does not
# clean up after itself very well for error conditions on purpose so the
-# problem can be diagnosed.
+# problem can be diagnosed (full filesystem most likely but ...).
#
# Usage: make-memstick.sh <directory tree> <image filename>
#
@@ -13,81 +13,36 @@
PATH=/bin:/usr/bin:/sbin:/usr/sbin
export PATH
-BLOCKSIZE=10240
-
if [ $# -ne 2 ]; then
- echo "make-memstick.sh /path/to/directory /path/to/image/file"
- exit 1
+ echo "make-memstick.sh /path/to/directory /path/to/image/file"
+ exit 1
fi
-tempfile="${2}.$$"
-
if [ ! -d ${1} ]; then
- echo "${1} must be a directory"
- exit 1
+ echo "${1} must be a directory"
+ exit 1
fi
if [ -e ${2} ]; then
- echo "won't overwrite ${2}"
- exit 1
+ echo "won't overwrite ${2}"
+ exit 1
fi
-rm -f ${tempfile}
-echo "/dev/gpt/rootfs / ufs ro,noatime 1 1" > ${1}/etc/fstab
-makefs ${tempfile} ${1}
+echo '/dev/ufs/FreeBSD_Install / ufs ro,noatime 1 1' > ${1}/etc/fstab
+makefs -B little -o label=FreeBSD_Install ${2} ${1}
if [ $? -ne 0 ]; then
- echo "makefs failed"
- exit 1
+ echo "makefs failed"
+ exit 1
fi
rm ${1}/etc/fstab
-#
-# Use $BLOCKSIZE for transfers to improve efficiency. When calculating
-# how many blocks to transfer "+ 520" is to account for truncation in the
-# division and to provide ample padding.
-#
-
-filesize=$(stat -f "%z" ${tempfile})
-blocks=$(( ${filesize} / ${BLOCKSIZE} + 520 ))
-dd if=/dev/zero of=${2} bs=${BLOCKSIZE} count=${blocks}
-if [ $? -ne 0 ]; then
- echo "creation of image file failed"
- exit 1
-fi
-
unit=`mdconfig -a -t vnode -f ${2}`
if [ $? -ne 0 ]; then
- echo "mdconfig failed"
- exit 1
-fi
-
-gpart create -s gpt /dev/${unit}
-if [ $? -ne 0 ]; then
- echo "GPT creation failed"
- exit 1
+ echo "mdconfig failed"
+ exit 1
fi
-gpart add -t freebsd-boot -s 512k /dev/${unit}
-if [ $? -ne 0 ]; then
- echo "Creating boot partition failed"
- exit 1
-fi
-gpart bootcode -b ${1}/boot/pmbr -p ${1}/boot/gptboot -i 1 /dev/${unit}
-if [ $? -ne 0 ]; then
- echo "Writing bootcode failed"
- exit 1
-fi
-gpart add -t freebsd-ufs -l rootfs /dev/${unit}
-if [ $? -ne 0 ]; then
- echo "Creating UFS partition failed"
- exit 1
-fi
-
-dd if=${tempfile} of=/dev/${unit}p2 bs=$BLOCKSIZE conv=sync
-if [ $? -ne 0 ]; then
- echo "copying filesystem into image file failed"
- exit 1
-fi
-
+gpart create -s BSD ${unit}
+gpart bootcode -b ${1}/boot/boot ${unit}
+gpart add -t freebsd-ufs ${unit}
mdconfig -d -u ${unit}
-rm -f ${tempfile}