Re: [PATCH v3] Allow the user to change the temporary file name for mergetool

From: Junio C Hamano <gitster@pobox.com>
Date: Aug 19, 2014, 22:14 UTC
Message-ID: <xmqqk364unya.fsf@gitster.dls.corp.google.com>
In-Reply-To: <53F3B565.5080309@kdbg.org>

Johannes Sixt <j6t@kdbg.org> writes:

Show 19 quoted lines

> Am 19.08.2014 19:15, schrieb Robin Rosenberg:
>> Using the original filename suffix for the temporary input files to
>> the merge tool confuses IDEs like Eclipse. This patch introduces
>> a configurtion option, mergetool.tmpsuffix, which get appended to
>> the temporary file name. That way the user can choose to use a
>> suffix like ".tmp", which does not cause confusion.
>
> I have a merge tool that does syntax highlighting based on the file
> extension. Given this:
>
>> +	BACKUP="./$MERGED.BACKUP.$ext$tmpsuffix"
>> +	LOCAL="./$MERGED.LOCAL.$ext$tmpsuffix"
>> +	REMOTE="./$MERGED.REMOTE.$ext$tmpsuffix"
>> +	BASE="./$MERGED.BASE.$ext$tmpsuffix"
>
> I guess I lose syntax highlighting if I were to use mergetool.tmpsuffix;
> but then I don't use Eclipse. Could it be that this is really just a
> band-aid for Eclipse users, not IDEs in general as you are hinting in
> the Documentation of the new variable?

The phrase "IDEs like Eclipse" in the proposed log message did not tell me (which I think is a good thing) if IDEs that need "band-aid" are majority or minority, but I agree that we should not hint that IDEs in general would benefit by setting this variable. A warning on the syntax-aware editors may be necessary.

Thanks for a careful reading.