download : disable progressbar when total is unknown.

This is a work around for FS#8725.

There are some bad combination of proxies and mirrors where the Content
Length is not returned, and thus the progress bar can't be displayed
correctly.

Dan: Note that this patch also adds a "downloading" message when the
progress bar is disabled, which was formerly not indicated at all in the
output.

Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 4 insertions, 1 deletions

diff --git a/src/pacman/callback.c b/src/pacman/callback.c
index 8d4538c4..a6349874 100644
--- a/src/pacman/callback.c
+++ b/src/pacman/callback.c
@@ -444,7 +444,10 @@ void cb_dl_progress(const char *filename, off_t file_xfered, off_t file_total)
 	int file_percent = 0, total_percent = 0;
 	char rate_size = 'K', xfered_size = 'K';
 
-	if(config->noprogressbar) {
+	if(config->noprogressbar || file_total == -1) {
+		if(file_xfered == 0) {
+			printf(_("downloading %s...\n"), filename);
+		}
 		return;
 	}