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lilinchao@xxxxxxxxxx
>Junio C Hamano <gitster@xxxxxxxxx> writes:
>
>>> + } else if (!strcmp(reader.line, "version 1")) {
>>> + die(_("v1 is just the original protocol with a version string, use v0 or v2 instead."));
>>
>> The user may no longer get "invalid response; got 'version 1'", but
>> the above does not still explain why v1 is bad and v0 or v2 is
>> welcome, either. IOW, I do not think the patch improves the message
>> to achieve what it attempted to do, i.e.
>>
>> ... but the other side just treat it as "invalid response", this
>> can't explain why is not ok.
>
>Alternatively
>
> v1 is not supported; use v0 or v2
>
>would explain why the connection is refused. It explains why it is
>not ok much clearly than "just the original with a version string".
>
>> I wonder if it is a sensible and better alternative to treat v1
>> response as if we got v0 (if v1 is truly the same as v0 except for
>> the initial version advertisement).
>>
>> Input from those who are familiar with the protocol versions is very
>> much appreciated.
>
>This still stands; we reject because we don't support, but is it
>easy to support it instead, if there is no difference?
Yes, if there is no difference, just to support it too. So I don't know
why it is not support until now.
Thanks.
