comparison hglib/client.py @ 167:f22f3ff3cfae

client: extract stub to read server's stderr on close()

New _close() function will return (returncode, stderr) pair so that detailed
error message can be obtained.

166:bfdc96f22321

        returns the exit code.

        Attempting to call any function afterwards that needs to
        communicate with the server will raise a ValueError.
        """
        self.server.stdin.close()
        self.server.wait()
        ret = self.server.returncode
        self.server = None
        return ret

167:f22f3ff3cfae

        returns the exit code.

        Attempting to call any function afterwards that needs to
        communicate with the server will raise a ValueError.
        """
        return self._close()

    def _close(self):
        self.server.stdin.close()
        self.server.wait()
        ret = self.server.returncode
        self.server = None
        return ret