mirror of
https://github.com/pygos/build.git
synced 2024-05-17 03:06:12 +02:00
c16ff53c14
The initial ram disk does that for us (with the propper permissions in the case of Qemu). Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
54 lines
884 B
Bash
Executable file
54 lines
884 B
Bash
Executable file
#!/bin/sh
|
|
|
|
set -u -e
|
|
|
|
CONFIRM="Yes, I am"
|
|
DEVICE=$1
|
|
MOUNTED=0
|
|
|
|
function do_cleanup() {
|
|
[ $MOUNTED -ne 0 ] && umount /tmp/mnt.$$
|
|
rmdir /tmp/mnt.$$
|
|
}
|
|
|
|
trap do_cleanup ERR INT
|
|
|
|
cd `dirname $0`
|
|
|
|
echo "Are you *really* sure to use $DEVICE?"
|
|
echo "If so, type \"$CONFIRM\""
|
|
read input
|
|
[ "x$input" != "x$CONFIRM" ] && exit 1
|
|
|
|
[ ! -b $DEVICE ] && {
|
|
echo "Error, $DEVICE is not a block device"
|
|
exit 1
|
|
}
|
|
|
|
count=$(grep -c -e "^$DEVICE" /proc/mounts || true)
|
|
[ $count -ne 0 ] && {
|
|
echo "Error, $DEVICE is mounted"
|
|
exit 1
|
|
}
|
|
|
|
dd if=/dev/zero of=$DEVICE bs=512 count=1
|
|
parted --script $DEVICE \
|
|
"mklabel msdos" \
|
|
"mkpart primary fat32 1M 256M" \
|
|
"mkpart primary btrfs 256M 100%" \
|
|
"set 1 boot on"
|
|
|
|
mkfs.vfat ${DEVICE}p1
|
|
mkfs.btrfs -f ${DEVICE}p2
|
|
|
|
mkdir /tmp/mnt.$$
|
|
mount -t vfat ${DEVICE}p1 /tmp/mnt.$$
|
|
MOUNTED=1
|
|
|
|
cp -r boot/* /tmp/mnt.$$/
|
|
|
|
umount /tmp/mnt.$$
|
|
MOUNTED=0
|
|
|
|
rmdir /tmp/mnt.$$
|