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Wait for partition device to appear

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This commit is contained in:
Dean Troyer 2011-10-26 15:10:46 -05:00
parent ae6055685c
commit 7920b0f757
1 changed files with 2 additions and 4 deletions
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6
tools/build_ramdisk.sh
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@ -81,7 +81,7 @@ fi
if [ ! -r $IMG_FILE ]; then if [ ! -r $IMG_FILE ]; then
qemu-nbd -c $NBD $CHROOTCACHE/natty-dev.img qemu-nbd -c $NBD $CHROOTCACHE/natty-dev.img
if ! timeout 60 sh -c "while ! [ -e /sys/block/$NBD_DEV/pid ]; do sleep 1; done"; then if ! timeout 60 sh -c "while ! [ -e ${NBD}p1 ]; do sleep 1; done"; then
echo "Couldn't connect $NBD" echo "Couldn't connect $NBD"
exit 1 exit 1
fi fi
@ -101,7 +101,7 @@ mount -t ext4 -o loop $IMG_FILE $MNTDIR
cp -p /etc/resolv.conf $MNTDIR/etc/resolv.conf cp -p /etc/resolv.conf $MNTDIR/etc/resolv.conf
# We need to install a non-virtual kernel and modules to boot from # We need to install a non-virtual kernel and modules to boot from
if [ ! -r `ls $MNTDIR/boot/vmlinuz-2.6.*-generic | head -1` ]; then if [ ! -r "`ls $MNTDIR/boot/vmlinuz-*-generic | head -1`" ]; then
chroot $MNTDIR apt-get install -y linux-generic chroot $MNTDIR apt-get install -y linux-generic
fi fi
@ -187,5 +187,3 @@ chroot $MNTDIR chown stack $DEST/run.sh
umount $MNTDIR umount $MNTDIR
rmdir $MNTDIR rmdir $MNTDIR
gzip -1 $IMG_FILE