added auto incremental version system

.gitignore

@@ -1,3 +1,4 @@
+__pycache__/
 .git/
 arm7/build/
 arm9/build/
@@ -5,5 +6,5 @@ build/
 flipnotes-example/
 FSPDS.layout
 *.elf
-FSPDS.nds
+*.nds
 run.bat

Makefile

@@ -10,6 +10,7 @@ include $(DEVKITARM)/ds_rules
 export GAME_TITLE	:=	FSPDS
 export GAME_ICON	:=	$(CURDIR)/icon.bmp
 export TARGET		:=	FSPDS
+export NDS_FILE     := $(TARGET)
 
 
 .PHONY: arm7/$(TARGET).elf arm9/$(TARGET).elf
@@ -23,6 +24,7 @@ all: $(TARGET).nds
 $(TARGET).nds	:	arm7/$(TARGET).elf arm9/$(TARGET).elf
 	@ndstool -7 arm7/$(TARGET).elf -9 arm9/$(TARGET).elf -b $(GAME_ICON) "$(GAME_TITLE)" -c $(TARGET).nds
 	@echo built ... $(notdir $@)
+	mv $(TARGET).nds $(TARGET)-V${shell python build_counter.py}.nds
 
 #---------------------------------------------------------------------------------
 arm7/$(TARGET).elf:

arm9/include/version.h

@@ -0,0 +1,6 @@
+#pragma once
+
+extern const char BUILD_TYPE; //! 'D' = Debug, 'R' = Release
+extern const u8 MAJOR;
+extern const u8 MINOR;
+extern const u32 BUILD;

arm9/source/build_counter.c

@@ -0,0 +1,6 @@
+// This file was generated automatically. Do not modify it
+#include "version.h"
+const char BUILD_TYPE =          'D';
+const u8   MAJOR      =            0;
+const u8   MINOR      =            3;
+const u32  BUILD      =     40471012;

build_counter.py

@@ -0,0 +1,43 @@
+#!/usr/bin/env python
+
+from datetime import datetime
+import sys
+
+origin = datetime(2021, 1, 27)
+now = datetime.now()
+build_number = int((now - origin).total_seconds())
+
+bc_src_string ='// This file was generated automatically. Do not modify it\n#include "version.h"\n'
+
+from importlib.util import spec_from_loader, module_from_spec
+from importlib.machinery import SourceFileLoader
+
+spec = spec_from_loader("version", SourceFileLoader("version", "version.ini"))
+version = module_from_spec(spec)
+spec.loader.exec_module(version)
+
+def get_book_variable_module_name(module_name):
+    module = globals().get(module_name, None)
+    book = {}
+    if module:
+        book = {key: value for key, value in module.__dict__.items() if not (key.startswith('__') or key.startswith('_'))}
+    return book
+
+
+book = get_book_variable_module_name('version')
+book['BUILD'] = build_number;
+for key, value in book.items():
+    if isinstance(value, int):
+        if(value<256):
+            bc_src_string += "const u8   {:<10} = {:>12};\n".format(key,value)
+        else:
+            bc_src_string += "const u32  {:<10} = {:>12};\n".format(key, value)
+    elif isinstance(value, str):
+        if(len(value)==1):
+            bc_src_string += "const char {:<10} = {:>12};\n".format(key, f"'{value}'")
+
+print(f"{book['MAJOR']}.{book['MINOR']}.{build_number}{book['BUILD_TYPE']}")
+
+bc_src = open("arm9/source/build_counter.c", "w")
+bc_src.write(bc_src_string)
+bc_src.close()

version.ini

@@ -0,0 +1,3 @@
+BUILD_TYPE = 'D'
+MAJOR = 0
+MINOR = 3