host/part-luks-mount

   1 #!/bin/sh -eu
   2 tool=$(readlink -e "${0%/*}/..")
   3 . "$tool"/host/lib.sh
   4
   5 part="$1"
   6 eval "dev=\"\$local_dev_disk_$part\""
   7 test -e /dev/mapper/${local_lvm_lv}_${part}_deciphered ||
   8 sudo /bin/sh -c "/lib/cryptsetup/scripts/decrypt_derived ${local_lvm_lv}_root_deciphered |
   9 cryptsetup luksOpen --key-file=- $dev ${local_lvm_lv}_${part}_deciphered"