updateimportwhitelist

#!/usr/bin/python3
#(C) 2017 Peter Michael Green <plugwash@debian.org>
#This software is provided 'as-is', without any express or implied warranty. In
#no event will the authors be held liable for any damages arising from the use
#of this software.
#
#Permission is granted to anyone to use this software for any purpose, including
#commercial applications, and to alter it and redistribute it freely, subject to
#the following restrictions:
#
#1. The origin of this software must not be misrepresented; you must not claim.
#that you wrote the original software. If you use this software in a product,
#an acknowledgment in the product documentation would be appreciated but is.
#not required.
#
#2. Altered source versions must be plainly marked as such, and must not be
#misrepresented as being the original software.
#
#3. This notice may not be removed or altered from any source distribution.

import sys

importwhitelist = sys.argv[1]
fpwhitelist = sys.argv[2]

fiw = open(importwhitelist,'r+b')
ffpw = open(fpwhitelist,'rb')

alreadypresent = set()
for line in fiw:
	alreadypresent.add(line)

for line in ffpw:
	if not (line in alreadypresent):
		fiw.write(line)

fiw.close()
ffpw.close()