name : crypt-run-generator.sh #!/bin/sh . /lib/dracut-lib.sh type crypttab_contains >/dev/null 2>&1 || . /lib/dracut-crypt-lib.sh dev=$1 luks=$2 crypttab_contains "$luks" "$dev" && exit 0 allowdiscards="-" # parse for allow-discards if strstr "$(cryptsetup --help)" "allow-discards"; then if discarduuids=$(getargs "rd.luks.allow-discards"); then discarduuids=$(str_replace "$discarduuids" 'luks-' '') if strstr " $discarduuids " " ${luks##luks-}"; then allowdiscards="discard" fi elif getargbool 0 rd.luks.allow-discards; then allowdiscards="discard" fi fi echo "$luks $dev - timeout=0,$allowdiscards" >> /etc/crypttab if command -v systemctl >/dev/null; then systemctl daemon-reload systemctl start cryptsetup.target fi exit 0