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#!/usr/bin/env python3
import os
import sys
import re
from conf import conf
from conf import sf
def loadfromKconfig(file):
found = set()
for ln in open(file):
if re.search('^config', ln):
name = ln[7:].rstrip()
found.add(name)
return found
def loadfromfolder(folder):
found = set()
for l in os.listdir(folder):
if os.path.isdir(folder + '/' + l):
found = found | loadfromfolder(folder + '/' + l)
elif os.path.isfile(folder + '/' + l) and re.search('Kconfig', l):
found = found | loadfromKconfig(folder + '/' + l)
return found
def removefrom(file, outfile, removelist):
alllines = []
for ln in open(file):
alllines.append(ln.rstrip())
for rl in removelist:
for ln in alllines:
if re.search('^CONFIG_' + rl + '=', ln):
print('removing ' + ln)
alllines.remove(ln)
with open(outfile, 'w') as f:
for ln in alllines:
f.write(ln + '\n')
#################################################################################
# TODO propper argument parsing
if __name__ == '__main__':
folder = sys.argv[1]
inputfile = sys.argv[2]
outputfile = sys.argv[3]
if not len(sys.argv) < 5:
exceptfile = sys.argv[4]
exceptconf = set()
try:
if os.path.isfile(exceptfile):
for ln in open(exceptfile):
lns = ln.rstrip()
if lns:
exceptconf.add(lns)
except NameError:
pass
rem = loadfromfolder(sf(conf.linux_sources + '/' + folder))
for ec in exceptconf:
rrlist = []
for r in rem:
if re.match(ec, r):
print('except ' + r)
rrlist.append(r)
for r in rrlist:
try:
rem.remove(r)
except KeyError:
pass
removefrom(inputfile, outputfile, rem)
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