On Sun, Aug 23, 2015 at 12:05:32PM -0700, Junio C Hamano wrote:
> > - write_file(am_path(state, "threeway"), 1, state->threeway ? "t" : "f");
> > + write_file(am_path(state, "threeway"), 1, "%s\n", state->threeway ? "t"
> > : "f");
>
> Stepping back a bit, after realizing that "write_file()" is a
> short-hand for "I have all information necessary to produce the full
> contents of a file, now go ahead and create and write that and
> close", I have to wonder what caller even wants to create a file
> with an incomplete line at the end.
FWIW, I had a similar thought when reading the original thread. I also
noted that all of the callers here pass "1" for the "fatal" parameter,
and that they are either bools or single strings. I wonder if:
void write_state_bool(struct am_state *state, const char *name, int v)
{
write_file(am_path(state, name), 1, "%s\n", v ? "t" : "f");
}
would make the call-sites even easier to read (and of course the "\n"
would be dropped here if it does migrate up to write_file()).
> @@ -634,6 +641,9 @@ int write_file(const char *path, int fatal, const char
> *fmt, ...)
> va_start(params, fmt);
> strbuf_vaddf(&sb, fmt, params);
> va_end(params);
> + if (sb.len)
> + strbuf_complete_line(&sb);
> +
I think the "if" here is redundant; strbuf_complete_line already handles
it.
-Peff
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