freezer.py 文件源码

def _CopyFile(self, source, target, copyDependentFiles,
            includeMode = False):
        normalizedSource = os.path.normcase(os.path.normpath(source))
        normalizedTarget = os.path.normcase(os.path.normpath(target))
        if normalizedTarget in self.filesCopied:
            return
        if normalizedSource == normalizedTarget:
            return
        self._RemoveFile(target)
        targetDir = os.path.dirname(target)
        self._CreateDirectory(targetDir)
        if not self.silent:
            sys.stdout.write("copying %s -> %s\n" % (source, target))
        shutil.copyfile(source, target)
        shutil.copystat(source, target)
        if includeMode:
            shutil.copymode(source, target)
        self.filesCopied[normalizedTarget] = None
        if copyDependentFiles \
                and source not in self.finder.excludeDependentFiles:
            for source in self._GetDependentFiles(source):
                target = os.path.join(targetDir, os.path.basename(source))
                self._CopyFile(source, target, copyDependentFiles)