From 2284fcabbd24b178246afd8d946141e076813f0f Mon Sep 17 00:00:00 2001
From: Sukru Senli <sukru.senli@iopsys.eu>
Date: Fri, 9 Oct 2020 21:52:33 +0200
Subject: [PATCH] icwmp: keep cwmp session backup xml file over upgrade

---
 .../lib/upgrade/post-rootfs-fixup.d/215-icwmp | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100755 icwmp/files/lib/upgrade/post-rootfs-fixup.d/215-icwmp

diff --git a/icwmp/files/lib/upgrade/post-rootfs-fixup.d/215-icwmp b/icwmp/files/lib/upgrade/post-rootfs-fixup.d/215-icwmp
new file mode 100755
index 000000000..1bf3f4511
--- /dev/null
+++ b/icwmp/files/lib/upgrade/post-rootfs-fixup.d/215-icwmp
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+# As part of sysupgrade we copy CWMP Backup Session XML file.
+
+
+# Abort on any error.
+set -e
+
+
+# Do nothing if user want to discard old settings.
+if [ -n "$SAVE_CONFIG" ] && [ $SAVE_CONFIG -eq 0 ]; then
+	exit 0
+fi
+
+# Source functions.
+for f in /lib/upgrade/iopsys*.sh; do
+	[ -r "$f" -a -s "$f" ] || continue
+	source $f
+done
+
+
+if [ -s "${2}/etc/icwmpd/.icwmpd_backup_session.xml" ]; then
+	cat "${2}/etc/icwmpd/.icwmpd_backup_session.xml" > "/etc/icwmpd/.icwmpd_backup_session.xml"
+fi
+
+# Report success.
+log "post-hooks" "CWMP Backup Session XML file migrated"
+
+exit 0