download callback: show decimal places in rate if we have room

Display now looks like this, whereas before we would have just showed
'2M/s' for the extra repository download. The cutoff is placed at 100.0
to ensure we only use 4 character slots of width (e.g. '99.9', '100').

:: Synchronizing package databases...
 testing                   39.9 KiB   470K/s 00:00 [######################] 100%
 core                      51.4 KiB   469K/s 00:00 [######################] 100%
 extra                    768.8 KiB   2.1M/s 00:00 [######################] 100%
 community-testing       1941.0   B  54.4M/s 00:00 [######################] 100%
 multilib                  26.6 KiB   458K/s 00:00 [######################] 100%
 community                449.8 KiB  1649K/s 00:00 [######################] 100%

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 8 insertions, 2 deletions

diff --git a/src/pacman/callback.c b/src/pacman/callback.c
index 6991430b..fffaf2ed 100644
--- a/src/pacman/callback.c
+++ b/src/pacman/callback.c
@@ -679,8 +679,14 @@ void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total)
 	xfered_human = humanize_size(xfered, '\0', &xfered_label);
 
 	printf(" %ls%-*s ", wcfname, padwid, "");
-	printf("%6.1f %3s  %4.f%c/s ",
-			xfered_human, xfered_label, rate_human, rate_label[0]);
+	/* We will show 1.6M/s, 11.6M/s, but 116K/s and 1116K/s */
+	if(rate_human < 100.0) {
+		printf("%6.1f %3s  %4.1f%c/s ",
+				xfered_human, xfered_label, rate_human, rate_label[0]);
+	} else {
+		printf("%6.1f %3s  %4.f%c/s ",
+				xfered_human, xfered_label, rate_human, rate_label[0]);
+	}
 	if(eta_h == 0) {
 		printf("%02u:%02u", eta_m, eta_s);
 	} else if(eta_h < 100) {