From 35e2e2801dcc7e278f97cc4835c0886e56e489d9 Mon Sep 17 00:00:00 2001
From: Dominik Dzienia <dominik.dzienia@gmail.com>
Date: Tue, 6 Jan 2026 16:33:23 +0100
Subject: [PATCH] Uninstall option

---
 src/commandline.sh  | 13 ++++++++++++-
 src/logic_config.sh | 16 ++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/commandline.sh b/src/commandline.sh
index 601fbf9..0c56efe 100644
--- a/src/commandline.sh
+++ b/src/commandline.sh
@@ -40,6 +40,7 @@ Options:
   -r, --restart     Restart containers
       --update-ns   Update Nightscout and Mongo containers
 	  --force-check Force update check in UI mode
+	  --uninstall   Uninstall Nightscout, containers, data, config and tool
   -h, --help        Show this help message
 EOF
 }
@@ -50,7 +51,7 @@ parse_commandline_args() {
 
 	CMDARGS=$(getopt --quiet \
 		-o wvldpuc:srh \
-		--long watchdog,version,loud,develop,production,update,force-check,channel:,cleanup,restart,update-ns,help \
+		--long watchdog,version,loud,develop,production,update,force-check,channel:,cleanup,restart,update-ns,uninstall,help \
 		-n 'nightscout-tool' -- "$@")
 
 	# shellcheck disable=SC2181
@@ -129,6 +130,12 @@ parse_commandline_args() {
 			action="update-ns"
 			shift
 			;;
+		--uninstall)
+			#shellcheck disable=SC2034
+			NONINTERACTIVE_MODE=true
+			action="uninstall"
+			shift
+			;;
 		-h | --help)
 			action="help"
 			shift
@@ -184,6 +191,10 @@ parse_commandline_args() {
 		do_update_ns
 		exit 0
 		;;
+	uninstall)
+		do_uninstall
+		exit 0
+		;;
 	esac
 
 	if [ "$WATCHDOGMODE" = "true" ]; then
diff --git a/src/logic_config.sh b/src/logic_config.sh
index b1394bb..5214eb0 100644
--- a/src/logic_config.sh
+++ b/src/logic_config.sh
@@ -20,3 +20,19 @@ source_admin() {
 		msgok "Imported admin config"
 	fi
 }
+
+do_uninstall() {
+	msgok "Uninstalling..."
+	uninstall_containers
+	ohai "Usuwanie plików, proszę czekać..." 
+	uninstall_cron
+	rm -r "${MONGO_DB_DIR:?}/data"
+	rm -r "${CONFIG_ROOT_DIR:?}"
+	rm "$TOOL_LINK"
+	rm -r "${NIGHTSCOUT_ROOT_DIR:?}/tools"
+	rm -r "${NIGHTSCOUT_ROOT_DIR:?}/updates"
+	do_cleanup_diagnostics
+	do_cleanup_app_logs
+	do_cleanup_app_state
+	event_mark "uninstall"
+}