Re: [PATCH] git-send-email.perl: check for lines longer than 998 characters

[Junio C Hamano <gitster@pobox.com>]

Johannes Sixt <j.sixt@viscovery.net> writes:

> You are right here. My thought was that even though the recipient gets a
> broken patch, he would be able to fix it up. This may be acceptable for
> peer-to-peer communication, but not for a development style that involves
> many recipients.
>
> Then git-format-patch and log-family with --pretty=email -p could warn
> about these candidates-to-be-broken patches.

I'd rather not, unless it is explicitly asked for by a separate
command line option.  Transferring over SMTP is not the only
(nor even primary) use of format-patch output.

On the other hand, git-send-email _is_ all about SMTP transfer.
Perhaps a loop over input files upfront to check the line length
limit, and warn if there are suspiciously long lines even before
sending the first piece of e-mail out, would be a reasonable
approach.