# coding=utf-8
import os
import sys
# 找到当前目录下的所有文本文件
def findFile(path):
 f = []
 d = []
 l = os.listdir(path)
 for x in l:
 if os.path.isfile(os.path.join(os.getcwd() + "\\", x)):
  f.append(x)
 else:
  d.append(x)
 return f, d # 返回文件和目录的列表
# print x, "\n", y
# 统计一个文本内字符串的个数
def findstrCount(file, strToFind):
 count = 0
 thefile = open(file, 'rb')
 while True:
 buffer = thefile.read()
 if not buffer:
  break
 count += buffer.count(strToFind)
 thefile.close()
 return count
# 遍历文件列表中，包含特定字符串的文件
def findstr(file, str):
 # f = open(file, "r+")
 # if f.read().find(str) != -1:
 # s = os.getcwd() + "\\" + file
 # else:
 # s = "None"
 # f.close()
 i = 1
 global s
 for line in open(file):
  # return is index of the str start position.
 if line.find(str) != -1:
  s = os.getcwd() + "\\" + file + "------>line:%d" % (i)
  print s
 i = i + 1
 return s
L = [] # 全局变量，存放找到的目标文件
def find(p, str):
 try:
 f, d = findFile(p)
 for x in f:
  Ret = findstr(x, str)
  if Ret:
  L.append(Ret)
 if d:
  for x in d:
  os.chdir(x)
  find("./", str)
  os.chdir('../')
 except Exception, e:
 print e
 finally:
 pass
if __name__ == '__main__':
 s = 0
 find(sys.argv[1], sys.argv[2])