On Tue, Nov 24, 2009 at 10:57 PM, Johnny <jarpublic@gmail.com> wrote:
>> Oops, I should've read it properly. Have you tried removing the
>> redirects to /dev/null so cron sends you the output?
>
> Thanks for the tip. The output seems normal. When I run sudo
> /etc/init.d/mythtv-status reload, then /etc/motd is updated properly.
> But when I log in the motd day is reset and it doesn't show up. I even
> tried doing the reload and then logging in with a second ssh window.
> The act of logging in seems to reset the motd somehow. I don't know
> enough about the login process to know where to look to find out how
> this could be happening.
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>
I noticed that on my ubuntu karmic setup. It seems like ubuntu is
updating the motd on login so it can display update related
information - you have X number of packages to update, need to reboot
etc. If you look at /etc/update-motd.d/ you can see the files it
pulls together to do this. You have a couple options. You can turn
this login generation of the motd off and let mythtv-status generate
the motd like before. I don't know where you configure this though,
since I like those messages I didn't look for it, so I can't help you
there. Googling "/etc/update-motd.d karmic" or something like that
will probably get you started or dpkg -S /etc/update-motd.d should
give you an idea of which package to look at.
If you leave it on you can create a new entry in this folder to add
the mythtv-status stuff. You have more options here as well, you can
have mythtv-status run everytime you login, adding a second or two to
your login but having up to date information, or have mythtv-status
run on a schedule and not incur the delay at the expense of slightly
stale information (depending on how often it runs).
For everytime you login. This should use the settings configured in
/etc/default/mythtv-status
FILE: /etc/update-motd.d/50-mythtv-status
#!/bin/sh
if [ -x /usr/bin/mythtv-status ] ; then
if [ -f /etc/default/mythtv-status ] ; then
. /etc/default/mythtv-status
/usr/bin/mythtv-status $ARGS -h $HOST
else
/usr/bin/mythtv-status
fi
fi
To use a scheduled mythtv-status, this is like the current/old way to do it
FILE: /etc/update-motd.d/50-mythtv-status
#!/bin/sh
[ -f /var/run/mythtv-status] && cat /var/run/mythtv-status
AND edit the /etc/init.d/mythtv-status so it writes to a separate file
instead of trying to manage the motd
I don't have the original /etc/init.d/mythtv-status to do a diff of,
but just change the start and stop sections so they look like below
start|reload|refresh|restart|force-reload)
log_daemon_msg "Updating $DESC" "$NAME"
rm -f "/var/run/$NAME" 2>/dev/null || true
$DAEMON $ARGS -h $HOST > "/var/run/$NAME"
log_end_msg 0
;;
stop)
log_daemon_msg "Stopping $DESC" "$NAME"
rm -f "/var/run/$NAME" 2>/dev/null || true
log_end_msg 0
;;
You also need to have a cron entry to do a reload on a schedule, but
when you installed mythtv-status with apt it should ave already set
that up.
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