callback.c : fallback to normal download with bogus size
When using totaldownload, we might get into some weird situations where
xfered>total because of bogus CSIZE database entries.
This code adds a sanity check and fallbacks to normal download progress if
needed.
Here is an example using totaldownload on a database with wrong CSIZE, for a
total download of ~26 MB.
Before :
gnome-desktop-2.28.... 1144,3K 678,3K/s 00:00:02 [#################] 4%
gnome-panel-2.28.0-... 4,2M 887,7K/s 00:00:05 [#################] 16%
gnome-applets-2.28.... 13,6M 1083,0K/s 00:00:13 [#################] 52%
gnome-backgrounds-2... 22,9M 964,0K/s 00:00:24 [#################] 87%
gnome-settings-daem... 23,6M 938,5K/s 00:00:26 [#################] 90%
gnome-control-cente... 26,1M 946,1K/s 00:00:28 [#################] 100%
gnome-icon-theme-2.... 27,7M 1465,0K/s 1193046:28:15 [#######----------] gnome-icon-theme-2.... 28,0M 1502,2K/s 1193046:28:15 [########---------] gnome-icon-theme-2.... 28,4M 1582,2K/s 1193046:28:15 [##########-------] gnome-icon-theme-2.... 28,7M 1603,4K/s 1193046:28:15 [############-----] gnome-icon-theme-2.... 29,0M 1604,5K/s 1193046:28:15 [##############---] gnome-icon-theme-2.... 29,3M 1621,0K/s 1193046:28:14 [################-] gnome-icon-theme-2.... 29,6M 1434,8K/s 1193046:28:14 [#################] gnome-icon-theme-2.... 29,6M 974,2K/s 00:00:31 [#################] 113%
After :
gnome-desktop-2.28.... 1144,3K 1038,7K/s 00:00:01 [#################] 4%
gnome-panel-2.28.0-... 4,2M 988,4K/s 00:00:04 [#################] 16%
gnome-applets-2.28.... 13,6M 1190,4K/s 00:00:12 [#################] 52%
gnome-backgrounds-2... 22,9M 1242,9K/s 00:00:19 [#################] 87%
gnome-settings-daem... 23,6M 1193,9K/s 00:00:20 [#################] 90%
gnome-control-cente... 2,5M 1347,4K/s 00:00:02 [#################] 100%
gnome-icon-theme-2.... 3,5M 1205,4K/s 00:00:03 [#################] 100%
Note that gnome-control-center resetted to normal progress mode
(2,5M is the package size, not the total size)
Signed-off-by: Xavier Chantry <shiningxc@gmail.com>
Signed-off-by: Dan McGee <dan@archlinux.org>
44a57c890b