From ee12ce2ee3b67a3041825c13e40ec52675fa49b1 Mon Sep 17 00:00:00 2001
From: chris007de <mail@chris007.de>
Date: Mon, 16 Nov 2020 21:55:04 +0100
Subject: [PATCH] [#1] Store hnap config file persistently on device

---
 overlay/fw/etc/init.d/S92basestation.sh         | 4 ++++
 overlay/fw/root/{config.txt => hnap_config.txt} | 0
 overlay/fw/root/save_hnap_config                | 9 +++++++++
 3 files changed, 13 insertions(+)
 rename overlay/fw/root/{config.txt => hnap_config.txt} (100%)
 create mode 100755 overlay/fw/root/save_hnap_config

diff --git a/overlay/fw/etc/init.d/S92basestation.sh b/overlay/fw/etc/init.d/S92basestation.sh
index b64726b..82ca487 100755
--- a/overlay/fw/etc/init.d/S92basestation.sh
+++ b/overlay/fw/etc/init.d/S92basestation.sh
@@ -5,6 +5,10 @@
 # Autostart the basestation service
 
 start() {
+	# Restore stored configuration
+	[[ -d /mnt/jffs2/root ]] && cd /mnt/jffs2/root && md5sum -s -c hnap_config.md5 && cp hnap_config.txt /root
+
+	# Check if autostart is enabled
   	if [ `fw_printenv -n hnap_bs_autostart` = 1 ]
 	then
 		printf "Starting basestation application"
diff --git a/overlay/fw/root/config.txt b/overlay/fw/root/hnap_config.txt
similarity index 100%
rename from overlay/fw/root/config.txt
rename to overlay/fw/root/hnap_config.txt
diff --git a/overlay/fw/root/save_hnap_config b/overlay/fw/root/save_hnap_config
new file mode 100755
index 0000000..29cc9bb
--- /dev/null
+++ b/overlay/fw/root/save_hnap_config
@@ -0,0 +1,9 @@
+#!/bin/sh
+set +e
+
+cat /proc/mounts | grep -q mtd2 || (echo "Filesystem not mounted use device_format_jffs2 command to setup your partition"; exit 1)
+
+install -D /root/hnap_config.txt -t /mnt/jffs2/root
+cd /root
+md5sum hnap_config.txt 2>/dev/null > /mnt/jffs2/root/hnap_config.md5
+