批量修改nginx配置文件

#coding:utf-8
import re
import glob
import os

def cross(strx):
    xCross = '''
    location / {
        index  index.php index.html;
        
        if ($http_origin ~ .*.abc.net.cn ) {  
             add_header Access-Control-Allow-Origin $http_origin;  
             add_header Access-Control-Allow-Credentials true;  
             add_header Access-Control-Allow-Methods 'GET,POST';  
        }  
    }

    '''
    r = '(location / {.+?}\s*)\w'
    r = re.compile(r, re.DOTALL)
    m = r.search(strx)
    if m:
        oldX = m.group(1)    
        strx = strx.replace(oldX, xCross)
    return strx


def openAndSave(filePath):
    with open(filePath, 'r') as f:
        strx = f.read()
        strx = cross(strx)
    with open(filePath, 'wb') as f:
        f.write(strx)



if __name__ == '__main__':
    path='D://dev'
    for filePath in glob.glob( os.path.join(path, u'*.conf') ):  
        print filePath 
        openAndSave(filePath)
        print '============================================'