kern
changeset 85:5fb7ad5967a8
changed mkdiskimg to make partitioning work on freebsd
| author | John Tsiombikas <nuclear@member.fsf.org> |
|---|---|
| date | Wed, 07 Dec 2011 06:58:05 +0000 |
| parents | 4dd35ccceba1 |
| children | 379332fc1667 |
| files | mkdiskimg |
| diffstat | 1 files changed, 16 insertions(+), 5 deletions(-) [+] |
line diff
1.1 --- a/mkdiskimg Wed Dec 07 04:26:18 2011 +0000 1.2 +++ b/mkdiskimg Wed Dec 07 06:58:05 2011 +0000 1.3 @@ -1,5 +1,10 @@ 1.4 #!/bin/sh 1.5 1.6 +SUDO=${SUDO:-sudo} 1.7 +if [ `id -u` = 0 ]; then 1.8 + unset SUDO 1.9 +fi 1.10 + 1.11 # mkdiskimg - prepare a disk image for the kernel 1.12 # usage: mkdiskimg [size in mb, default: 40] 1.13 1.14 @@ -28,19 +33,25 @@ 1.15 1.16 mkpart_fbsd() 1.17 { 1.18 - fdisk -f - $imgfile <<EOF 1.19 + devfile=`$SUDO mdconfig -a -t vnode -f $imgfile` 1.20 + if [ $? != 0 ]; then 1.21 + echo "failed to map $imgfile as a memory device, need root" >&2 1.22 + exit 1 1.23 + fi 1.24 + 1.25 + $SUDO fdisk -q -f - /dev/$devfile <<EOF 1.26 p 1 204 * * 1.27 EOF 1.28 + $SUDO mdconfig -d -u $devfile 1.29 } 1.30 1.31 -sys=`uname -s` 1.32 - 1.33 # create partition table 1.34 echo 'creating partition table with a single partition ...' 1.35 +sys=`uname -s` 1.36 if [ $sys = Linux ]; then 1.37 mkpart_linux 1.38 -#elif [ $sys = FreeBSD ]; then 1.39 -# mkpart_fbsd 1.40 +elif [ $sys = FreeBSD ]; then 1.41 + mkpart_fbsd 1.42 else 1.43 echo "don't know how to partition the image on your system." 1.44 echo "please create a partition in the disk image ($imgfile) manually."