blob: 677cc1313b546f5f669f19a2e6c56fd77628c6ae (
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#!/bin/sh
find_blkpart() {
local fstype_exp="$1"
local res=""
local blkparts=$(lsblk -l | grep part | cut -d" " -f1)
if [ -z "${blkparts}" ]; then
# May take some time on PC's after loading device modules (usb, ..)
local blkpartwait=180
while [ "$(time_elapsed)" -lt "$blkpartwait" ]; do
blkparts=$(lsblk -l | grep part | cut -d" " -f1)
if [ -n "${blkparts}" ]; then
break
fi
sleep 1
done
if [ -z "${blkparts}" ]; then
panic "loop_rootfs: Block devices did not appear in time"
exit 1
fi
fi
for i in ${blkparts} ; do
local FSTYPE=$(blkid -o value -s TYPE /dev/$i)
if [ "${FSTYPE}" = "${fstype_exp}" ]; then
res="/dev/$i"
break
fi
done
echo -n "${res}"
}
BLKDEV=$(find_blkpart vfat)
echo "BLKDEV ${BLKDEV}"
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