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Cleanup after failed volatile.img preparation

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This commit is contained in:
Marek Marczykowski-Górecki 2015-03-30 16:18:52 +02:00
parent cba8c6430c
commit 063e2617d6
1 changed files with 9 additions and 0 deletions
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9
linux/aux-tools/prepare-volatile-img.sh
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@ -20,6 +20,15 @@ if [ -e "$FILENAME" ]; then
exit 1 exit 1
fi fi
# Cleanup lefovers from possible previous run
loopdev=`losetup -a | grep "$FILENAME" | cut -f 1 -d :`
if [ -n "$loopdev" ]; then
dmsetup remove `basename $loopdev`p1 2>/dev/null
dmsetup remove `basename $loopdev`p2 2>/dev/null
losetup -d $loopdev
udevadm settle
fi
TOTAL_SIZE=$[ $ROOT_SIZE + $SWAP_SIZE + 512 ] TOTAL_SIZE=$[ $ROOT_SIZE + $SWAP_SIZE + 512 ]
truncate -s ${TOTAL_SIZE}M "$FILENAME" truncate -s ${TOTAL_SIZE}M "$FILENAME"
sfdisk --no-reread -u M "$FILENAME" > /dev/null 2> /dev/null <<EOF sfdisk --no-reread -u M "$FILENAME" > /dev/null 2> /dev/null <<EOF