If you’ve been reading my blog for a while, you’ll know that I have an interest in packaging CPAN modules as RPMs for Linux distributions based on Red Hat.
For a few years, I’ve been (infrequently) building spreadsheets which list the various modules that are available as RPMs from the better know repositories (and my own small repository). Over the weekend, I thought that those spreadsheets might be more useful if they were turned into web pages. So that’s what I did.
You can see the lists for Fedora and Centos. Over the next few days, I plan to set up cron jobs so that they are rebuilt daily.
Please let me know if you find these lists useful.
Over the last couple of days I’ve been involved in a couple of discussions where it is clear that other people don’t understand how Perl deals with Unicode. The documentation is clear and detailed (there’s even a good tutorial) but for some reason people still persist in misunderstanding it.
Here’s a quick quiz. Can you explain (in detail) what is going on with all of these four command-line programs? And for bonus points, which one should we be emulating in our code?
$ perl -E'say "£"'
$ perl -Mutf8 -E'say "£"'
$ perl -C -E'say "£"'
$ perl -C -Mutf8 -E'say "£"'
In all cases, assume that my locale is set to en_US.UTF-8.
I’ll post explanations in a few days time.
Update: Coincidentally, Miyagawa posted something very similar on his blog.
If you were at YAPC::Europe this week you might well have seen Richard Jelinek’s talk about how to increase Perl’s popularity (update: the slides are here). As part of that talk he suggested that the Perl community needed to run more of its infrastructure using Perl and (amongst other examples) he mentioned a discussion he had with an unnamed Perl News administrator about why Perl News is run using WordPress (which is written in PHP).
I’m happy to admit that I’m the unnamed Perl News administrator. But I think that Richard’s report of our conversation omits a lot of the detail in the points I tried to make to him. So I’d like to take the time to clarify my thoughts on this. There are three points in particular that I’d like to make.
I have a lot of projects on the go. I should probably cut back a bit. Yes, I could start a project to create a WordPress clone in Perl, but that would mean that I would need to shelve a few other projects for some considerable time. The alternative is to quickly build Perl News using an existing tool. You know which option I chose. Of course, you’re free to disagree with me.
2/ Network Effects
Even if there was a capable WordPress replacement written in Perl I probably wouldn’t use it. You see, WordPress isn’t just the software. There’s also a huge community behind it. And that means that there are a huge number of themes and plugins available – with more being released all the time. Every time I want to add a feature to WordPress site, I just find the appropriate plugin and install it. Without that huge community, I would have to implement lots of stuff myself. Which would mean that either I’d be working on Perl News full-time or Perl News would be missing lots of features (for example the social networking hooks).
Don’t forget that I’m also involved in running blogs.perl.org. That runs on Movable Type (which is written in Perl). And have you seen the list of issues that we have with that site?
3/ Patches Welcome
Leo and I built Perl News because we thought it was a useful site for the Perl community to have. You can probably tell from the frequency of updates on the site that it’s not exactly a top priority for either of us. Personally, I’d be very happy if someone else took responsibility for it. So if you think that you can do better, or if you have a Perl system that you think could be used in place of WordPress without any removal of functionality, them please let us know. I’d be really happy to give you a dump of our database (so that you have all the existing stories) and update the DNS to point the domain at your server.
If it matters to you to have Perl web sites running on Perl code, then just go ahead and do it. I would be happy to see it happen. I just don’t have the time to do it myself.
This time next week YAPC Europe will have started and many of us will be enjoying ourselves in Kiev. The organisers published the schedule over the weekend and it looks like it’s going to be a great conference.
I spent some time trying to work out which talks I want to see and I’ve written some suggestions in an article over at Josetteorama. Let me know if I’ve missed something that you’re planning to see.