RE: [PATCH 1/2] mailinfo: Add support for keep_cr
From: Jonathan Tan [mailto:jonathantanmy@google.com]
> On 01/12/2017 01:20 AM, Matthew Wilcox wrote:
> A test exercising the new functionality would be nice.
> Also, maybe a more descriptive title like "mailinfo: also respect
> keep_cr after base64 decode" (50 characters) is better.
Show 10 quoted lines
> > @@ -143,6 +144,7 @@ static void am_state_init(struct am_state *state,
> const char *dir)
> >
> > memset(state, 0, sizeof(*state));
> >
> > + state->keep_cr = -1;
>
> Maybe query the git config here (instead of later) so that we never have
> to worry about state->keep_cr being neither 0 nor 1? This function
> already queries the git config anyway.
I wondered why the existing code didn't do that, but I wanted to make a minimal change rather than clean up an older mistake. I'm happy to do it that way.
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> > diff --git a/mailinfo.h b/mailinfo.h
> > index 04a25351d..9fddcf684 100644
> > --- a/mailinfo.h
> > +++ b/mailinfo.h
> > @@ -12,6 +12,7 @@ struct mailinfo {
> > struct strbuf email;
> > int keep_subject;
> > int keep_non_patch_brackets_in_subject;
> > + int keep_cr;
> > int add_message_id;
> > int use_scissors;
> > int use_inbody_headers;
>
> I personally would write "unsigned keep_cr : 1" to further emphasize
> that this can only be 0 or 1, but I don't know if it's better to keep
> with the style existing in the file (that is, using int).Probably best to stick to the existing file ... someone can always do a cleanup patch later, and having this match the others will make that easier, not harder.
Thanks for the review.