Date::Manip changed in 10.04/Lucid

I think the problem might be with perl, not with the mythweather script. I made a short script copied off the web:

#!/usr/bin/perl
use Date::Manip;
print &UnixDate("today","It is now %T on %b %e, %Y.\n");

and when run, it gives:

It is now 00:00:00 on May 3, 2010.

So, the script thinks it is midnight, even though it isn't. Any suggestions?

Thanks

I've worked out a fix. There appears to be an issue with the perl date:manip package when parsing "today". (I'm using date::manip version 6.05- the version included with Mythbuntu 10.04. I haven't tried a newer version because I didn't wish to risk breaking something else). The fix is to edit the envcan.pl script. First add a new variable that stores today's date and time and put it in the correct format:

    my $date=localtime(time);
    $date=UnixDate($date, " %O \n");

(I put this near the top after the other variable definitions)

Then replace wherever it says "today" with the new variable $date.

There might be a better way, but this is the first time I've edited a perl script, and this appears to work.

Thanks

Thank you for helping to improve Ubuntu by opening this ticket. I'm marking this ticket as high because of the potential widespread chaos it could cause across a wide range of possible applications. And that's even ignoring that 10.04 is an LTS.

Using your short script, I verified that the correct date is provided by 9.10, which uses libdate-manip-perl (5.54-1) rather than 6.05-1. I see some comments in the 6.07-2 notes that hint at fixing a similar problem.

Heh. The very next bug in my bug mail could probably be solved by fixing this bug:
https://bugs.launchpad.net/bugs/544522

I'm guessing there are numerous others, probably more serious and as-yet-undiscovered ones. This could affect all sorts of reports and/or mission critical applications that businesses run on their stable servers.

Similar, but not quite identical upstream bug report:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=577950

Verified that this is NOT fixed in libdate-manip-perl 6.07-2 in ubuntu in maverick

Developers response from https://rt.cpan.org/Public/Bug/Display.html?id=57513

If you change the word 'today' to 'now', it will work.

From the Changes5to6 manual:

The words "today", "tomorrow", and "yesterday" in 5.xx referred to the
time now, 24 hours in the future, and 24 hours in the past respectively.

As of 6.00, these are treated strictly as date strings, so they are the
current day, the day before, or the day after at the time 00:00:00.

The string "now" still refers to the current date and time.

Looks like this would affect US and Canada. I've attached a patch to the upstream ticket, if anyone is interested in manually applying it. Or you can wait for it to feed through auto-builds.

According to http://svn.mythtv.org/trac/ticket/8466, the patch has been released to the current trunk version, so i'm going to mark this fix committed. It hasn't yet been added to 0.23-fixes however.

We really do appreciate you opening this ticket to help improve Mythbuntu, but it needs to be closed for a number of reasons. The biggest one is that upstream has moved on to a new version and believes this to be fixed. Could you please verify if this issue still exists in the latest version?

Please do not let the closing of this ticket dissuade you from opening a new ticket if this (or any other) problem occurs with the newer versions.