Re: [PATCH 1/8] Use a clearer style to issue commands to remote helpers

Hi,

On Sun, 9 Aug 2009, Daniel Barkalow wrote:

This style is overkill for some commands, but it's worthwhile to use
the same style to issue all commands, and it's useful to avoid
open-coding string lengths.

Signed-off-by: Daniel Barkalow <redacted>
---

Thanks.  I am positively surprised that you did this patch in spite of the 
basis already being in 'next'.

+	strbuf_addstr(&buf, "capabilities\n");
+	write_in_full(helper->in, buf.buf, buf.len);
+	strbuf_reset(&buf);

Hmm.  I think you use the same paradigm three times.  Maybe it is time to 
heed the DRY principle and introduce a helper function?

Maybe something like

void fprintf_in_full(struct strbuf *buf, int fd, const char *format, ...)
{
	va_list ap;

	va_start(ap, format);
	strbuf_reset(buf);
	strbuf_vaddf(buf, format, ap);
	write_in_full(fd, buf->buf, buf->len);
	va_end(ap);
}

But I keep forgetting that there is no strbuf_vaddf() in 'next'... maybe 
it is high time that I forget my promise and re-submit that series?

Ciao,
Dscho