mirror of
https://github.com/pygos/build.git
synced 2024-11-23 03:29:46 +01:00
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>
51 lines
739 B
Bash
Executable file
51 lines
739 B
Bash
Executable file
#!/bin/sh
|
|
|
|
set -u -e
|
|
|
|
FILE=$1
|
|
MOUNTED=0
|
|
LOOPATTACHED=0
|
|
|
|
function do_cleanup() {
|
|
[ $MOUNTED -ne 0 ] && umount /tmp/mnt.$$
|
|
[ $LOOPATTACHED -ne 0 ] && losetup -d ${LODEV}
|
|
rmdir /tmp/mnt.$$
|
|
}
|
|
|
|
trap do_cleanup ERR INT
|
|
|
|
cd `dirname $0`
|
|
|
|
if [ -e "$FILE" ]; then
|
|
echo "Error, $FILE exists"
|
|
exit 1
|
|
fi
|
|
|
|
truncate -s 1G $FILE
|
|
|
|
parted --script $FILE \
|
|
"mklabel msdos" \
|
|
"mkpart primary fat32 1M 256M" \
|
|
"mkpart primary btrfs 256M 100%" \
|
|
"set 1 boot on"
|
|
|
|
LODEV=$(losetup -f)
|
|
losetup -P ${LODEV} ${FILE}
|
|
LOOPATTACHED=1
|
|
|
|
mkfs.vfat ${LODEV}p1
|
|
mkfs.btrfs -f ${LODEV}p2
|
|
|
|
mkdir /tmp/mnt.$$
|
|
mount -t vfat ${LODEV}p1 /tmp/mnt.$$
|
|
MOUNTED=1
|
|
|
|
cp -r boot/* /tmp/mnt.$$/
|
|
|
|
umount /tmp/mnt.$$
|
|
MOUNTED=0
|
|
|
|
losetup -d ${LODEV}
|
|
LOOPATTACHED=0
|
|
|
|
rmdir /tmp/mnt.$$
|