[08:45] <jibel> anyone knows why 'tail -f /var/log/syslog' doesnt work on a live cd ? by "doesn't work" I mean that data appended to the file is not displayed.
[08:46] <jibel> and with any file, not only syslog of course.
[09:02] <cjwatson> jibel: broken inotify support in overlayfs I think
[09:02] <cjwatson> kernel bug
[09:03] <jibel> thanks, will report
[09:14] <cjwatson> I thought that was known ...
[09:14]  * cjwatson checks
[09:14] <cjwatson> yes, bug 882147
[09:14] <ubot2> Launchpad bug 882147 in linux "overlayfs does not implement inotify interfaces correctly" [Medium,Triaged] https://launchpad.net/bugs/882147
[09:24] <jibel> ah thanks for the link. I'll use another method to collect the logs.
=== shadeslayer_ is now known as shadeslayer
[16:42] <stgraber> jibel: the ugly "watch tail -n 60 /var/log/syslog" works pretty well here (adjusting -n depending on screen size obviously)
[16:47] <jibel> stgraber, not in that case. I used it to collect syslog of the automated testing and redirect the output to ttyS0
[16:49] <jibel> stgraber, I changed it to modifying the configuration of rsyslog to write to ttyS0 with a casper hook and I'm now also redirecting the console.
[16:49] <stgraber> ah yeah, won't work too well in your case indeed
[16:49] <jibel> this way we collect boot and shutdown messages.
[16:49] <stgraber> cool
[16:53] <jibel> stgraber, now I need to upgrade the grub entry and rsyslog conf after installation in order to keep collecting information after reboot for post-installation tests.
[16:53] <jibel> s/upgrade/update
[16:55] <CarlFK> https://help.ubuntu.com/11.10/installation-guide/i386/preseed-advanced.html says "... but still have the question asked"
[16:55] <CarlFK> "d-i preseed/late_command seen false" doesn't seem to be working for me.
[16:56] <cjwatson> CarlFK: that question is *never* asked
[16:56] <CarlFK> cjwatson: k - i figured it was something like that.
[16:56] <cjwatson> 'seen false' doesn't magically create a place where never-asked questions are asked
[16:56] <cjwatson> it merely inhibits the normal way that preseeding prevents questions from being asked
[16:57] <cjwatson> I can't imagine any realistic value in asking preseed/late_command
[16:58] <cjwatson> in other words, all 'seen false' does is restore the state of affairs to if you hadn't preseeded that question at all, except presumably you've given the question some different default
[16:58] <CarlFK> I was trying to use it to figure out why my late_command was failing
[16:59] <cjwatson> "set -x; " at the start and then watch syslog
[16:59] <cjwatson> ... is what I'd do
[17:02] <CarlFK> d-i preseed/late_command string set -e && chroot /target apt-get install --force-yes --assume-yes squid-deb-proxy-client
[17:02] <CarlFK> apparently one of the scripts errors
[17:03] <CarlFK> and the -e bubbles it up - otherwise it is ignorred, and all seems to work ok anyway.
[17:03] <CarlFK> i guess that should that be reported against squid-deb-proxy-client
[17:30] <cjwatson> CarlFK: 'set -e' only has any effect at all in the shell you run it in; in the example you just gave it's a no-op, because the shell would exit after the second command anyway
[17:32] <CarlFK> cjwatson: that will halt the install - so i guess the shell exits with an error code
[17:32] <CarlFK> remove the -e, and the install doesn't halt
[17:32] <CarlFK> which is reasonable behavior
[17:34] <cjwatson> the shell should exit with an error code if its last command exits non-zero *anyway*
[17:34] <cjwatson> $ sh -c 'true; false'; echo $?
[17:34] <cjwatson> 1
[17:35] <CarlFK> good point.  I will swear I needed the -e.  easy to test... just takes 20 min
[20:19] <kyleN> ev, hi. how do I make ubiquity-frontend run on first boot? (is there something like oem-config-prepare I need to run in the image build chroot?)
[20:19] <kyleN> gtk
[20:19] <ev> kyleN install ubiquity-frontend-gtk in the image and put maybe-ubiquity in the kernel command line
[20:20] <kyleN> ev, will do. thx
=== CarlFK1 is now known as CarlFK