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#!/bin/sh
PREFIX=
. "$PREFIX/lib/libalpine.sh"
list_partitions() {
awk '$1 ~ /[0-9]/ {print " " $4}' /proc/partitions
}
if [ -z "$1" ] ; then
while [ "x$verify" != "xy" ] ; do
echo "Available partitions: " $(list_partitions)
echon "Use what partition for encrypted swap? [none] "
default_read part "none"
# check if user requested to abort
if [ "x$part" = "xabort" ] || [ "x$part" = "xnone" ] ; then
exit
fi
# check if device exist
[ -e /dev/$part ] || continue
# let the user verify
echon "Warning! you will lose all data on $part. Continue? (y/n) [n] "
default_read verify "n"
done
else
part=$1
fi
apk_add cryptsetup-luks
# set the device in /etc/conf.f/cryptswap
if grep ^DEVICE= /etc/conf.d/cryptswap >/dev/null ; then
sed -i 's:^DEVICE=.*:DEVICE=/dev/'$part':' /etc/conf.d/cryptswap
else
echo "DEVICE=/dev/$part" >> /etc/conf.d/cryptswap
fi
rc_add -k -s 05 cryptswap
rc_add -k -s 06 swap
/etc/init.d/cryptswap start
/etc/init.d/swap start
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