From 752c3f1a0cf7e52df29630afaaf422746dea7643 Mon Sep 17 00:00:00 2001
From: vanhofen <vanhofen@gmx.de>
Date: Thu, 12 Nov 2020 22:17:34 +0100
Subject: [PATCH] helpers: add function to get backup suffix

Origin commit data
------------------
Commit: https://github.com/neutrino-images/ni-neutrino/commit/427a949807d82cebb57f5b4c0b946420e665d272
Author: vanhofen <vanhofen@gmx.de>
Date: 2020-11-12 (Thu, 12 Nov 2020)

Origin message was:
------------------
- helpers: add function to get backup suffix
---
 src/system/helpers.cpp | 8 ++++++++
 src/system/helpers.h   | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/system/helpers.cpp b/src/system/helpers.cpp
index ecff434b2..5abb2b9bb 100644
--- a/src/system/helpers.cpp
+++ b/src/system/helpers.cpp
@@ -54,6 +54,7 @@
 //#include <driver/framebuffer.h>
 #include <system/helpers.h>
 #include <system/helpers-json.h>
+#include <lib/libnet/libnet.h>
 #include <gui/update_ext.h>
 #include <libmd5sum.h>
 #define MD5_DIGEST_LENGTH 16
@@ -623,6 +624,13 @@ std::string getFileExt(std::string &file)
 	return _getBaseName(f, ".");
 }
 
+std::string getBackupSuffix()
+{
+	std::string hostName = "";
+	netGetHostname(hostName);
+
+	return hostName + getNowTimeStr("_%Y%m%d_%H%M");
+}
 
 std::string getNowTimeStr(const char* format)
 {
diff --git a/src/system/helpers.h b/src/system/helpers.h
index 8ef730d52..75e3e4107 100644
--- a/src/system/helpers.h
+++ b/src/system/helpers.h
@@ -71,6 +71,7 @@ std::string getPathName(std::string &path);
 std::string getBaseName(std::string &path);
 std::string getFileName(std::string &file);
 std::string getFileExt(std::string &file);
+std::string getBackupSuffix();
 std::string getNowTimeStr(const char* format);
 std::string trim(std::string &str, const std::string &trimChars = " \n\r\t");
 std::string ltrim(std::string &str, const std::string &trimChars = " \n\r\t");