GenerateCMakeFiles.py

#!/usr/bin/env python3

###################################################################################
# This script will generate the target files inside CMakeLists.txt                #
# Run this script every time files are added to the Squally/Source/ directory.    #
###################################################################################

from os import listdir
from os import path
from os.path import isfile, join, splitext, abspath, relpath, realpath, basename, relpath
import os

def main():
	generateCmakeFile()

def processFilename(filename):
	return "    \"${CMAKE_CURRENT_LIST_DIR}/" + filename + "\"";

def generateCmakeFile():
	# Get source/header files
	currentPath = realpath(__file__)
	sourcePath = abspath(join(join(currentPath, ".."), "Source"))
	cmakeFile = join(abspath(join(join(currentPath, ".."), "Source")), "manifest.cmake")
	cppFiles = []
	hFiles = []

	for root, dirnames, filenames in os.walk(sourcePath):
		for filename in filenames:
			pathStr = join(relpath(root, sourcePath), filename).replace("\\", "/").lstrip(".").lstrip("/")
			
			print(pathStr)
			if filename.lower().endswith("cpp") or filename.lower().endswith("c"):
				cppFiles.append(pathStr)
				continue
			if filename.lower().endswith("h"):
				hFiles.append(pathStr)
				continue

	cppFiles.sort()
	hFiles.sort()

	with open(cmakeFile, "w") as manifest:
		manifest.write('# Automatically generated by GenerateCMakeFiles.py\n')
		manifest.write('cmake_minimum_required(VERSION 3.12 FATAL_ERROR)\n')
		manifest.write('\n')

		manifest.write('set(GAME_SOURCES\n')
		for filename in map(processFilename, cppFiles):
			manifest.write(filename)
			manifest.write('\n')
		manifest.write(')\n\n')

		manifest.write('set(GAME_HEADERS\n')
		for filename in map(processFilename, hFiles):
			manifest.write(filename)
			manifest.write('\n')
		manifest.write(')\n\n')

if __name__ == '__main__':
    main()