move write_shader_header() into python/shader_util.py

.gitignore

···
 .lock-waf*
 .waf*
 
+# python stuff
+__pycache__
+*.pyc
+*.pyo
+
 # build stuff
 build/
 

python/glsl2h.py

···
+#!/usr/bin/env python
+
+def write_shader_header(outfile, infiles):
+	output = ""
+
+	shname = outfile.name
+	shname = shname[:shname.find(".glsl.h")].replace("-", "_").upper()
+
+	for file in infiles:
+		if file.name.find("vert") > 0:
+			shtype = "VERT"
+		elif file.name.find("frag") > 0:
+			shtype = "FRAG"
+		else:
+			raise Exception("i have no idea what kind of shader \"{0}\" is.".format(file.name))
+
+		output += "static const char *{0}_{1}_SHADER = ".format(shname, shtype)
+
+		f = open(file.abspath())
+		for line in f:
+			line = line.rstrip()
+
+			if len(line) == 0:
+				output += "\n"
+			else:
+				output += "\n\t\"{0}\\n\"".format(line.replace("\"", '\\\"'))
+
+		output += ";\n\n"
+
+	# get rid of the last newline
+	output = output[:len(output) - 1]
+	outfile.write(output)

src/wscript

···
 
 top = ".."
 
-def write_shader_header(outfile, infiles):
-	output = ""
-
-	shname = outfile.name
-	shname = shname[:shname.find(".glsl.h")].replace("-", "_").upper()
-
-	for file in infiles:
-		if file.name.find("vert") > 0:
-			shtype = "VERT"
-		elif file.name.find("frag") > 0:
-			shtype = "FRAG"
-		else:
-			raise Exception("i have no idea what kind of shader \"{0}\" is.".format(file.name))
-
-		output += "static const char *{0}_{1}_SHADER = ".format(shname, shtype)
-
-		f = open(file.abspath())
-		for line in f:
-			line = line.rstrip()
-
-			if len(line) == 0:
-				output += "\n"
-			else:
-				output += "\n\t\"{0}\\n\"".format(line.replace("\"", '\\\"'))
-
-		output += ";\n\n"
-
-	# get rid of the last newline
-	output = output[:len(output) - 1]
-	outfile.write(output)
+from glsl2h import write_shader_header
 
 def shader_header(bld, dest):
 	def shader(task):

wscript

···
 	# print() (as a function) doesn't work in python <2.7
 	sys.stdout.write("\n")
 
+sys.path.append("./python")
+
 #
 # dep checking functions
 #