Bug#776753: unattended-upgrades: dpkg log extraneously include progress indicator
probably involves some poking at the dpkg source code
to figure out if there is a config switch or a
environment variable to stop dpkg from showing this progress.
dpkg just does isatty(1), nothing fancy
http://anonscm.debian.org/cgit/dpkg/dpkg.git/tree/lib/dpkg/progress.c
That sounds plausible, if systemd-cron runs the jobs inside a
pty that explains what you see.
systemd-run unattended-upgrades will show the same behaviour,
without needing to install systemd-cron. (this create a one-time service)
I tried various tests, and isatty(1) allways returned the expected value.
I can't find why isatty(1) doesn't work when called from u-u.
#include unistd.h
#include stdio.h
int main()
{
printf(isatty(stdout) = %d\n, isatty(1));
fprintf(stderr, isatty(stderr) = %d\n, isatty(1));
return 0;
}
root@antec:/home/tchet# ./a.out
isatty(stdout) = 1
isatty(stderr) = 1
root@antec:/home/tchet# ./a.out /dev/null
isatty(stderr) = 0
root@antec:/home/tchet# ./a.out | cat
isatty(stdout) = 0
isatty(stdout) = 0
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Bug#776753: unattended-upgrades: dpkg log extraneously include progress indicator
On Wed, Feb 04, 2015 at 02:09:01PM +0100, Alexandre Detiste wrote: I can not reproduce this on my workstation, I don't have a raspi here right now to test it against that. Do you see this on a normal sid also or is this specific to the package set for the raspi? This is not Raspi specific at all. The only think modified by their patch is the default configuration file. I thought it was because of 'Dpkg::Progress-Fancy 1;' as advertised, but it doesn't seem to be the case. Maybe it's because I use systemd-cron instead of cron and the tty or environment is not set the same way and then dpkg or it's python wrapper doesn't know it shouldn't display a progress bar. Thanks! That sounds plausible, if systemd-cron runs the jobs inside a pty that explains what you see. Is this the case? If so I will have to think a bit what can be done, probably involves some poking at the dpkg source code to figure out if there is a config switch or a environment variable to stop dpkg from showing this progress. Thanks, Michael -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#539617: Bug#776753: unattended-upgrades: dpkg log extraneously include progress indicator
Ok, 776753 is the same bug as this one: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=539617 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#776753: unattended-upgrades: dpkg log extraneously include progress indicator
On Sun, Feb 01, 2015 at 12:09:25PM +0100, Alexandre Detiste wrote:
Package: unattended-upgrades
Version: 0.81+rpi1
Severity: minor
Thanks for your bugreport.
[..]
I have found a way to get rid of those lines;
but this is not a proper fix;
and only work with my current locale:
if stanza_start = install_start_time:
found_start = True
-if found_start:
+if found_start and not line.startswith('(Lecture de la base de
données...'):
content.append(line)
problem also found on 0.83.3, but hidden by other bug #776752
[..]
I can not reproduce this on my workstation, I don't have a raspi here
right now to test it against that. Do you see this on a normal sid
also or is this specific to the package set for the raspi?
Thanks,
Michael
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Bug#776753: unattended-upgrades: dpkg log extraneously include progress indicator
I can not reproduce this on my workstation, I don't have a raspi here right now to test it against that. Do you see this on a normal sid also or is this specific to the package set for the raspi? This is not Raspi specific at all. The only think modified by their patch is the default configuration file. I thought it was because of 'Dpkg::Progress-Fancy 1;' as advertised, but it doesn't seem to be the case. Maybe it's because I use systemd-cron instead of cron and the tty or environment is not set the same way and then dpkg or it's python wrapper doesn't know it shouldn't display a progress bar. -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#776753: unattended-upgrades: dpkg log extraneously include progress indicator
Package: unattended-upgrades
Version: 0.81+rpi1
Severity: minor
Dear Maintainer,
dpkg log erroneously include dpkg progress indicator;
this is maybe a bug in python3-apt.
I have found a way to get rid of those lines;
but this is not a proper fix;
and only work with my current locale:
if stanza_start = install_start_time:
found_start = True
-if found_start:
+if found_start and not line.startswith('(Lecture de la base de
données...'):
content.append(line)
problem also found on 0.83.3, but hidden by other bug #776752
-
Journal d'installation du paquet :
Log started: 2015-01-25 06:23:23
(Lecture de la base de données...
(Lecture de la base de données... 5%
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(Lecture de la base de données... 100%
(Lecture de la base de données... 52655 fichiers et répertoires déjà installés.)
Préparation du dépaquetage de .../libicu52_52.1-7_armhf.deb ...
-- System Information:
Distributor ID: Raspbian
Description:Raspbian GNU/Linux 8.0 (jessie)
Release:8.0
Codename: jessie
Architecture: armv6l
Kernel: Linux 3.12.28+ (PREEMPT)
Locale: LANG=fr_BE.UTF-8, LC_CTYPE=fr_BE.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
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