#!/usr/bin/env python3

import fileinput
import fnmatch
import glob
import inspect
import os
import os.path
import platform
import subprocess
import sys

PropertyGroupGlobals = '<PropertyGroup Label="Globals"'
SDKsGlobals = 'SDKsGlobals.props'
ImportGlobalsProps = '  <Import Project="$([MSBuild]::GetDirectoryNameOfFileAbove($(MSBuildThisFileDirectory),SDKsGlobals.props))\SDKsGlobals.props" />'

AssemblerListingLocation = '<AssemblerListingLocation'
IntDir = '<IntDir'
LinkIncremental = '<LinkIncremental'
ObjectFileName = '<ObjectFileName'
OutDir = '<OutDir'
OutputFile = '<OutputFile>'
PlatformToolset = 'PlatformToolset'


def find_files(directory, pattern):
    for root, dirs, files in os.walk(directory):
        for basename in files:
            if fnmatch.fnmatch(basename, pattern):
                filename = os.path.join(root, basename)
                yield filename

def ProcessProjectFile(projectFile):
    foundImportGlobalsProps = False
    for line in fileinput.input(projectFile, inplace=1):
        if line.find(SDKsGlobals) != -1:
            foundImportGlobalsProps = True
        elif (
            foundImportGlobalsProps == False
            and line.find(PropertyGroupGlobals) != -1
            ):
            print(ImportGlobalsProps)
            print(line, end='')
        elif (
            line.find(AssemblerListingLocation) != -1
            or line.find(IntDir) != -1
            or line.find(LinkIncremental) != -1
            or line.find(ObjectFileName) != -1
            or line.find(OutDir) != -1
            or line.find(OutputFile) != -1
            or line.find(PlatformToolset) != -1
            ):
            pass
        elif line.isspace():
            pass
        else:
            print(line, end='')

def main(argv):
    for projectFile in find_files(os.getcwd(), '*.vcxproj'):
        ProcessProjectFile(projectFile)

sys.exit(main(sys.argv))