Python学习笔记-清除项目下SVN文件

来源：互联网发布：Ht.js 编辑：程序博客网时间：2024/04/30 09:51
主要是OS库等一些常用库的操作
import osimport timeimport statdef clearSVN(destPath):    if os.path.isdir(destPath) == False :        return;    else :        destFileName = os.path.basename(destPath)        print 'current dir name is %s' %destFileName        if str(destFileName).find('svn') == -1 :            print '%s is not svn file' %destFileName            for fDir in os.listdir(destPath) :                clearSVN(os.path.join(destPath, fDir))        else :            print '%s is svn file' %destFileName            os.chmod(destPath, stat.S_IMODE(os.stat(destPath)[stat.ST_MODE]) | stat.S_IREAD|stat.S_IWRITE)            for root, dirs, files in os.walk(destPath, topdown=False):                for fileN in files:                    try :                        f = os.path.join(root, fileN);                        os.chmod(f, stat.S_IMODE(os.stat(f)[stat.ST_MODE]) | stat.S_IREAD|stat.S_IWRITE)                        os.remove(f)                    except OSError as e:                        print f + 'remove error' + e.message                    finally :                        if os.path.exists(f) :                            os.system('del ' + f + ' /f /q')                for dirN in dirs:                    print 'dirName is %s' %dirN                try :                    print 'root is %s' %root                    os.chmod(root, stat.S_IMODE(os.stat(root)[stat.ST_MODE]) | stat.S_IREAD|stat.S_IWRITE)                    os.rmdir(root)                except OSError as e:                    print root + 'remove error' + e.message                finally :                    if os.path.exists(root) :                        os.system('del ' + root + ' /f /q')                def search(destPath, destFile):    if os.path.isdir(destPath) == False or os.path.isfile(destFile) == False :        return    for destF in os.listdir(destPath):        if os.path.isfile(destF) and destF == os.path.basename(destFile) :            return os.path.join(destPath, destF)        elif os.path.isdir(destF) :            search(os.path.join(destPath, destF), destFile)        else :            print 'can not find file %s' %destFile            return None        def iteratorHandle(srcPath, destPath, isNew = False):    if os.path.isfile(srcPath) :        destFile = search(destPath, srcPath)        if destFile == None :            if isNew == False :                if os.path.isfile(srcPath) :                    try :                        os.chmod(srcPath, stat.S_IMODE(os.stat(srcPath)[stat.ST_MODE]) | stat.S_IREAD|stat.S_IWRITE)                        os.remove(srcPath)                    finally :                        os.system('del ' + srcPath + ' /F')            else :                print 'new file to add'        else :            newFileMT = time.localtime(os.stat(destFile).st_mtime)            oldFileMT = time.localtime(os.stat(srcPath).st_mtime)            if time.mktime(newFileMT) - time.mktime(oldFileMT) > 0 :                oldFileDir = str(srcPath)[0:str(srcPath).rfind(os.path.sep)]                oldFileName = os.path.basename(srcPath)                oldFilenewName = str(srcPath)[0 : str(srcPath).rfind('.')] + '_backup' + str(srcPath)[str(srcPath).rfind('.') : ]                os.rename(srcPath, os.path.join(oldFileDir, oldFilenewName))                open(os.path.join(oldFileDir, oldFileName), "wb").write(open(destFile, "rb").read())    elif os.path.isdir(srcPath) :         for destFile in os.listdir(srcPath) :            iteratorHandle(os.path.join(srcPath, destFile))    else :        print 'iterator handle error'            fileDir = 'C:\\Users\\Administrator\\Desktop\\project'clearSVN(fileDir)
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