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Error if loopback failed in createimg.sh

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aheirman 2021-04-06 12:52:44 +00:00
parent abaaf147ab
commit 0c0a0c9f90
1 changed files with 7 additions and 1 deletions
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8
createimg.sh
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@ -30,7 +30,11 @@ w
PARTITION_START2=$((${PARTITION_START} * 512)) PARTITION_START2=$((${PARTITION_START} * 512))
echo "PARTITION_START2: ${PARTITION_START2}" echo "PARTITION_START2: ${PARTITION_START2}"
LOOPBACK=$(losetup -o ${PARTITION_START2} -s -f iglunix.img) LOOPBACK=$(losetup -o ${PARTITION_START2} -s -f iglunix.img)
echo "LOOPBACK: ${LOOPBACK}" echo "loopback interface: ${LOOPBACK}"
#ERROR IF NO LOOPBACK
[ -z "$LOOPBACK" ] && echo "loopback creation failed!" && exit -1
mke2fs -t ext4 -L "__IGLUNIX_ROOT" ${LOOPBACK} mke2fs -t ext4 -L "__IGLUNIX_ROOT" ${LOOPBACK}
ROOT=/mnt/__IGLUNIX_ROOT ROOT=/mnt/__IGLUNIX_ROOT
@ -51,6 +55,8 @@ cp /etc/hostname ${ROOT}/hostname
echo "Using the host keymap" echo "Using the host keymap"
cp /etc/vconsole.conf ${ROOT}/etc/vconsole.conf cp /etc/vconsole.conf ${ROOT}/etc/vconsole.conf
#TODO: this is a systemd file,
# use udev/kbd
echo "Unmounting & closing loopback" echo "Unmounting & closing loopback"