From 370483abaf71bc3a3e141f5664e029133a254e96 Mon Sep 17 00:00:00 2001
From: sergio <sergio@outerface.net>
Date: Fri, 31 Jan 2020 07:10:42 +0300
Subject: [PATCH 1/2] Support for disable printing version information at
 start-up https://github.com/nodemcu/nodemcu-firmware/issues/3021

---
 app/include/user_config.h | 20 ++++++++++++++++++++
 app/lua/lua.c             |  2 ++
 2 files changed, 22 insertions(+)

diff --git a/app/include/user_config.h b/app/include/user_config.h
index dbb3447e4e..73eacd7d87 100644
--- a/app/include/user_config.h
+++ b/app/include/user_config.h
@@ -22,6 +22,26 @@
 //#define BIT_RATE_AUTOBAUD
 
 
+// At start-up firmware details like:
+//
+// NodeMCU 3.0.1.0
+//         branch:
+//         commit:
+//         release:
+//         release DTS:
+//         SSL: false
+//         build type: integer
+//         LFS: 0x0
+//         modules: file,gpio,net,node,rtctime,sntp,tmr,uart,wifi
+//  build 2020-01-27 17:39 powered by Lua 5.1.4 on SDK 3.0.2(824dc80)
+//
+// will be printed to serial console.  While it's very helpful for bug reports
+// and good for development, it may be unwanted for non-interactive serial
+// devices.
+
+//#define DISABLE_STARTUP_BANNER
+
+
 // Three separate build variants are now supported. The main difference is in the
 // processing of numeric data types.  If LUA_NUMBER_INTEGRAL is defined, then
 // all numeric calculations are done in integer, with divide being an integer
diff --git a/app/lua/lua.c b/app/lua/lua.c
index 80afc690b2..bf01c625fa 100644
--- a/app/lua/lua.c
+++ b/app/lua/lua.c
@@ -245,7 +245,9 @@ static int pmain (lua_State *L) {
 
   input_setup(LUA_MAXINPUT, get_prompt(L, 1));
   lua_input_string(" \n", 2);               /* queue CR to issue first prompt */
+#if !defined(DISABLE_STARTUP_BANNER)
   print_version(L);
+#endif
 
   /* and last of all, kick off application initialisation */
   if (init[0] == '@')

From 5f85ebf5fb27b81e08799fc91b33aa5a9000a3d8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marcel=20St=C3=B6r?= <marcelstoer@users.noreply.github.com>
Date: Sun, 9 Feb 2020 16:58:07 +0100
Subject: [PATCH 2/2] Update user_config.h

---
 app/include/user_config.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/include/user_config.h b/app/include/user_config.h
index 73eacd7d87..eb68edd5e1 100644
--- a/app/include/user_config.h
+++ b/app/include/user_config.h
@@ -35,7 +35,7 @@
 //         modules: file,gpio,net,node,rtctime,sntp,tmr,uart,wifi
 //  build 2020-01-27 17:39 powered by Lua 5.1.4 on SDK 3.0.2(824dc80)
 //
-// will be printed to serial console.  While it's very helpful for bug reports
+// will be printed to serial console.  While it's mandatory for bug reports
 // and good for development, it may be unwanted for non-interactive serial
 // devices.