repository check now display corrupted files

        if not istools.isfile(self.config.path):

            raise Exception("Repository must be local")

        local_files = set(os.listdir(self.config.path))

        local_files.remove(self.config.dbname)

        local_files.remove(self.config.lastname)

        db_files = set(self.getallmd5())

        db_files.add(self.config.dbname)

        db_files.add( self.config.lastname)

        # compute missing and unref files list

        # check missing files

        arrow("Checking missing files")

        missing_files = db_files - local_files

        unref_files = local_files - db_files

        if len(missing_files) > 0:

            arrow("Missing files:")

            out(os.linesep.join(missing_files))

        # check unreferenced files

        arrow("Checking unreferenced files")

        unref_files = local_files - db_files

        if len(unref_files) > 0:

            arrow("Unreferenced files:")

            out(os.linesep.join(unref_files))

        # check corruption of local files

        arrow("Checking corrupted files")

        for f in local_files:

            fo = PipeFile(f)

            fo.consume()

            fo.close()

            if fo.md5 != f:

                out(f)

    def clean(self):

        '''