use file includes in rgbasm objects to generate dependencies

pokemontools/scan_includes.py

@@ -0,0 +1,34 @@
+# coding: utf-8
+
+"""
+Recursively scan an asm file for rgbasm INCLUDEs and INCBINs.
+Used to generate dependencies for each rgbasm object.
+"""
+
+import os
+import sys
+
+import configuration
+conf = configuration.Config()
+
+def recursive_scan(filename, includes = []):
+	if (filename[-4:] == '.asm' or filename[-3] == '.tx') and os.path.exists(filename):
+		lines = open(filename).readlines()
+		for line in lines:
+			for directive in ('INCLUDE', 'INCBIN'):
+				if directive in line:
+					line = line[:line.find(';')]
+					if directive in line:
+						include = line.split('"')[1]
+						if include not in includes:
+							includes += [include]
+							includes = recursive_scan(include, includes)
+						break
+	return includes
+
+if __name__ == '__main__':
+	filenames = sys.argv[1:]
+	for filename in filenames:
+		dependencies = recursive_scan(os.path.join(conf.path, filename))
+		sys.stdout.write(' '.join(dependencies))
+