#!/usr/bin/env sh

# CryptTab Open

while read -r NAME DEV KEY OPTS; do
  if [ -f "${KEY}" ]; then
    cryptsetup open "${DEV}" "${NAME}" --key-file "${KEY}"
  else
    cryptsetup open "${DEV}" "${NAME}"
  fi
done <<< $(grep -v '^#' /etc/crypttab | sed '/^[[:space:]]*$/d' | sed 's/[[:space:]]\{1,\}/\t/g' | sed 's|UUID=|/dev/disk/by-uuid/|g')