args

bash/fs.sh

@@ -83,8 +83,7 @@ luks_format() {
 	local label="${3}"
 	local uuid="${4}"
 	if [ -b "${device}" ]; then
-		echo "${passphrase}" |
-			cryptsetup \
+		set -- \
 			--batch-mode \
 			--cipher "aes-xts-plain64" \
 			--hash "sha512" \
@@ -93,8 +92,14 @@ luks_format() {
 			--pbkdf "argon2id" \
 			--type "luks2" \
 			--use-random \
-				--verbose \
-				luksFormat \
-				"${device}"
+			--verbose
+		if [ -n "${label}" ]; then
+			set -- "${@}" --label "${label}"
+		fi
+		if [ -n "${uuid}" ]; then
+			set -- "${@}" --label "${uuid}"
+		fi
+		echo "${passphrase}" |
+			cryptsetup "${@}" luksFormat "${device}"
 	fi
 }