Andrew's blog (Entries tagged as perl)

MythTV Status in your MOTD (and email) - Version 0.6.1

andrew@etc.gen.nz (Andrew Ruthven) — Thu, 13 Dec 2007 19:19:53 +0000

I'm pleased to announce a new version of my little script - 0.6.1.

Notable new features:

Details on disk space are reported, and individual storage groups[0];
If there isn't enough program guide data, a warning is shown;
The --email-only-on-conflict option has been extended to mean "Only on alert" which now includes both the previous points (this means, you'll only be emailled if there is something which needs your attention);
For each recording (scheduled, current and conflict) show the channel name it is related to;
We do a little bit of rinsing on the XML data now to remove some invalid unicode characters that occasionally appear;
Suppress some warnings if the user doesn't have access to MySQL and handle some other error conditions in a nicer manner.

If you install the .deb, then the MOTD is updated automatically and the email will be sent daily if there are conflicts (and you've set some email addresses).

As usual, you can check the project page.

[0] To get the details on the individual storage groups you need to apply a couple of patches to MythTV. Please see the FAQ in the tarball or for Debian type boxes, /usr/share/doc/mythtv-status/FAQ .

Update: I've disabled comments for now as I'm tired of all the spam.

Domain Name Registry System - version 1.47

andrew@etc.gen.nz (Andrew Ruthven) — Tue, 04 Dec 2007 01:15:17 +0000

It is time for another open source release of the Domain Name Registry System (DNRS) - the software which runs the .nz domain name space.

Head over to DNRS on SourceForge to check it out.

MythTV Status in your MOTD (and email) - Version 0.5.1

andrew@etc.gen.nz (Andrew Ruthven) — Thu, 22 Nov 2007 19:28:12 +0000

I'm pleased to announce a new version of my little script - ~~0.5~~ 0.5.1.

Notable new features (from the shiny new ChangeLog):

Add support for printing colour in the encoder status display.
Show any schedule conflicts, or if the MythTV Perl API isn't usable, a warning is displayed.
Display the amount of time until the next recording.
Add --version & --help options.
Allow suppressing blocks of output.
The report can be sent via email with the subject set correctly. With an option to only send out email if schedule conflicts are detected.

If you install the .deb, then the MOTD is updated automatically and the email will be sent daily if there are conflicts (and you've set some email addresses).

As usual, you can check the project page.

Update: I've released 0.5.1 which should make the colour look good on non-black backgrounds as well.

MythTV Status in your MOTD

andrew@etc.gen.nz (Andrew Ruthven) — Thu, 15 Nov 2007 20:24:31 +0000

The other day I was recompiling some kernels during the day on our MythTV backend, which at the time happened to be recording my wifes favourite program (Grey's Anatomy, we discovered it part way through the season, so the repeats are good). It turns out the compilation caused some issues with the recording (which reduced the WAF).

So to increase the WAF, I'm making sure this doesn't happen again. I've written a script that spits out the MythTV status which is then displayed in the MOTD. It is available over here.

I've found this is a pretty effective way of letting me know of any upcoming recordings and what is going to be happening on the system in the next little while. It is a whole lot easier than using the status page on MythWeb.

Sample output:

MythTV status for localhost
===========================
Status: Mon Oct 15 2007, 8:41 AM

Encoders:
cerberus (9) - Idle
cerberus (12) - Idle

Scheduled Recordings:
2007-10-15 13:30:00 - Grey's Anatomy
2007-10-15 18:00:00 - 3 News
2007-10-15 20:30:00 - Mythbusters
2007-10-15 22:00:00 - Flight Of The Conchords
2007-10-16 13:30:00 - Grey's Anatomy
2007-10-16 18:00:00 - 3 News

I run Debian, so there is a .deb. For those not running Debian there is a tarball (but the MOTD updating glue is Debian specific at the moment). For those interested in hacking there is a git repository.

Hopefully I'm not the only one that finds this useful.

Open source release of the Domain Name Registry System

andrew@etc.gen.nz (Andrew Ruthven) — Thu, 07 Dec 2006 21:07:48 +0000

After almost 3 years we (along with NZRS) have made another open source release of the software which runs the .nz domain name system. Head over to DNRS on SourceForge to check it out.

There is a slew of improvements from the previous release (as to be expected), so we hope that people will pick it up and get involved with it. Interestingly enough there were 800 downloads of the previous version (only 500 odd downloads of all the required components though).

Perl - CPAN Mirror

andrew@etc.gen.nz (Andrew Ruthven) — Tue, 01 Aug 2006 20:45:35 +0000

Catalyst is now included in the mirror list for CPAN.

Which means that you no longer need to use arcane (for some) commands to change your mirror to http://cpan.catalyst.net.nz/CPAN.

Thist that if you are close to Catalyst (or working at Catalyst) then you should be using our CPAN mirror. It is fast. Real fast.

If you know of other FTP sites that aren't present in New Zealand already, then let us know, and we'll consider adding it our list of mirrored sites, we have a bit more disk space on there which isn't being used...

Updated: Fixed the link to CPAN