Python ile dosya replace

php dosylarındaki mysql server ip adresini değiştirmek için kullanmıştım.

import fileinput, string, sys,os

Maindir = "/var/vhost"

OldIP = "123123"

NewIP = "345345"

LogFilePath = "test.log"

def replacemachine(fileName):

    ##################################################################

    file = open(fileName, "r") #Opens the file in read-mode

    text = file.read() #Reads the file and assigns the value to a variable

    file.close() #Closes the file (read session)

    file = open(fileName, "w") #Opens the file again, this time in write-mode

    file.write(text.replace(OldIP, NewIP)) #replaces all instances of our keyword

    # and writes the whole output when done, wiping over the old contents of the file

    file.close() #Closes the file (write session)

    logactions(fileName)

    ##################################################################

def listdir(ParentPath):

    for f in os.listdir(ParentPath):

        if os.path.isfile(os.path.join(ParentPath,f)):

            if f.rfind(".php") > 0:

                print("file being replaced:",os.path.join(ParentPath,f))

                replacemachine(os.path.join(ParentPath,f))

                print("file replaced:",os.path.join(ParentPath,f))

        else:

            #print("directory:",f)

            listdir(os.path.join(ParentPath,f))

def logactions(FileName):

    LogStr = FileName + " replace edildi\n"

    LogFile = open(LogFilePath,"a")

    LogFile.write(LogStr)

if __name__ == "__main__":

    listdir(Maindir)