From f4136fd5a9ad6b1a81e456417632bcefee72f972 Mon Sep 17 00:00:00 2001
From: Marc Beninca <git@marc.beninca.link>
Date: Sun, 30 Mar 2025 12:18:16 +0200
Subject: [PATCH] cs/draft

---
 sh/cryptsetup.sh | 52 +++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 49 insertions(+), 3 deletions(-)

diff --git a/sh/cryptsetup.sh b/sh/cryptsetup.sh
index 900083d..c258005 100644
--- a/sh/cryptsetup.sh
+++ b/sh/cryptsetup.sh
@@ -1,6 +1,52 @@
-_rwx_cmd_cs() { rwx_crypt_setup "${@}"; }
+_rwx_cmd_cs() { rwx_crypt "${@}"; }
 
-rwx_crypt_setup() {
+RWX_CRYPT_ROOT="${HOME}/home/crypt"
+
+rwx_crypt() {
 	local action="${1}"
-	echo "cs: ${action}"
+	local action_close="close"
+	local action_open="open"
+	local mapper="/dev/mapper"
+	local mount_root="/media"
+	local crypt_arg crypt_file crypt_map crypt_mount pass_phrase
+	case "${action}" in
+	"${action_close}" | "${action_open}")
+		shift
+		if [ -z "${1}" ]; then
+			rwx_log_error 1 "No files"
+		fi
+		[ "${action}" = "${action_open}" ] &&
+			pass_phrase="$(rwx_read_passphrase)"
+		for crypt_arg in "${@}"; do
+			rwx_log_info
+			crypt_file="${RWX_CRYPT_ROOT}/${crypt_arg}"
+			if [ -f "${crypt_file}" ]; then
+				crypt_map="${mapper}/${crypt_arg}"
+				crypt_mount="${mount_root}/${crypt_arg}"
+				case "${action}" in
+				"${action_close}")
+					rwx_log_info "CLOSE"
+					# TODO unmount file system
+					# TODO close device
+					# TODO disconnect device
+					;;
+				"${action_open}")
+					rwx_log_info "OPEN"
+					# TODO find next available device
+					# TODO connect device
+					# TODO open device
+					# TODO mount file system
+					;;
+				*) ;;
+				esac
+			else
+				rwx_log_error 2 "Not a file"
+			fi
+		done
+		;;
+	*)
+		rwx_log_info "Usage:"
+		rwx_log_info "${action_close}|${action_open}"
+		;;
+	esac
 }