Re: SubWCRev: Options to recognize "tags" folder, "all externals set explicit" & more

On Thu, Sep 27, 2012 at 8:46 PM, Stefan Küng <tortoisesvn_at_gmail.com> wrote:
> On 27.09.2012 07:45, Jan Linnenkohl wrote:
>>
>> Hello Stefan,
>>
>> so I am nearly done with the functionality For SubWCRev. The only
>> things is the COM interface, where I have to bring the "-E" parameter
>> to the "GetWCInfo" function. One possiblity would be to add another
>> "bool" variable, or change it to "short" (0: Off, 1: "-e", 2: "-E")
>> or use an enum. What should I use, I think "short" would stay
>> compatible with old versions?
>
>
> I think it's time to introduce ISubWCRev2 here and add there a new GetWCInfo
> function.
> We broke the COM rule about never changing existing interfaces before, but
> only because it's implemented as an out-of-process COM object and I figured
> that the COM object would only be used by scripts anyway.
> But changing an existing function and not just adding new functions would
> break even scripts using the COM object, so we have to introduce a new
> interface.

Or: since we're the only ones that *implement* the interface, we could
just add a new function GetWCInfo2() instead.

Stefan

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