1#/usr/bin/env python 2# ************************************************************* 3# 4# Licensed to the Apache Software Foundation (ASF) under one 5# or more contributor license agreements. See the NOTICE file 6# distributed with this work for additional information 7# regarding copyright ownership. The ASF licenses this file 8# to you under the Apache License, Version 2.0 (the 9# "License"); you may not use this file except in compliance 10# with the License. You may obtain a copy of the License at 11# 12# http://www.apache.org/licenses/LICENSE-2.0 13# 14# Unless required by applicable law or agreed to in writing, 15# software distributed under the License is distributed on an 16# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 17# KIND, either express or implied. See the License for the 18# specific language governing permissions and limitations 19# under the License. 20# 21# ************************************************************* 22 23import re,os 24 25def grep(pattern,dirname,names): 26 for name in names: 27 filename = os.path.join(dirname,name) 28 if os.path.isfile(filename): 29 lines = open(filename,"r").readlines() 30 for line in lines: 31 if pattern.search(line): 32 print(filename) 33 break 34 35 36def find(pattern,directory = "."): 37 os.path.walk(directory,grep,re.compile(pattern)) 38 39 40if __name__ == "__main__": 41 import sys 42 if len(sys.argv) == 2: 43 find(sys.argv[1]) 44 elif len(sys.argv) == 2: 45 find(sys.argv[2],sys.argv[1]) 46