My Perl QA Hackathon 2016

While I have hung out on the fringes of the p5p and toolchain communities for a few years now, my largest “qualifying” contribution has been Alien::Base, which has largely been handed off to Graham Ollis (plicease). Therefore I was a little surprised but very honored to be invited to the 2016 Perl QA Hackathon held in Rugby, England.

Overall it was an incredible experience. Day after day the energy in the room was palpable. Everyone was creating and improving the code that we would all get to use one way or the other. People hacking on PAUSE and MetaCPAN and CPANTesters, on ExtUtils::MakeMaker, on Test2 and Test::More.

Need Perl6 modules on Windows then use Zef

Lately I have been working on writing some serious Perl 6 so I can discuss and review at the NYC Perl 6 Beginners group in NY.pm. After doing some research I then realize that I need to install additional Perl 6 modules on my Windows machine. In a Rakudo Star installation for Windows you have Panda as your default Perl6 module manager but it doesn't quite work for Windows just yet. In this post I list a few Gotchas while attempting to install HTTP::UserAgent on Windows

My Workflow for Building Distros

My Workflow for Building Distros

How about separating dynamic world and static world?

I write comment before topic. Please see it.


Current subroutine signatures implementation contains two features which purposes are different

My opinion is that argument count checking by subroutine signature is not fit to Perl because Perl is dynamic language.

Perl is dynamic language, so argument count checking is done in run-time, not in compile time. This damage to performance of subroutine call.

Perl one big problem is that subroutine call is slow. If this is improved, Perl have big benefit.

"sub foo($x, $y) { ... }" should be faster than "sub foo { my ($x, $y) = @_ }"

Many existing projects will use subroutine signatures not worrying about performance damage.

How about separating dynamic world and static world?

By the way, I am reading cperl specification by Reini Urban. This is very interesting.

He want to introduce many static features to Perl. This is mainly performance reason.

Outthentic expansion

Hi!

This is a quick post on latest Outthentic changes going to be released in the nearest future. Not going into technical details, I would gladly say that:

  • Outthentic is turning into "Multipurpose scenarios framework" meaning not only test or reports scripts, but ANY scripts or scenarios could be written on this tool.

  • Outthentic is getting language agnostic tool ( but it is still written on Perl ! ). Now one may use Perl, Bash or Ruby to extend basic DSL, see a lot of examples here and a heavily updated documentation here

All these features are kinda under active development, but one may play with developers version installing from the github source code.

Regards

--- Alexey Melezhik

Android App with the Perl5 to Java compiler

We've had another hackathon at work.

Yati, Bas, Luca and I hacked on the Perlito Perl5-to-Java compiler and also a bit of Perl5-to-JavaScript.

The changes are in GitHub and will be published in the next CPAN release.

The latest cool addition is an Android App example:

QA Hackathion in Rugby, Warwickshire, 2016

This year I discussed less and got more focussed on one thing, namely PAUSE, thanks to the kisses of the muse we got flooded with, that is Kenichi, Neil, Matt, Peter and me. Thanks to that, PAUSE is, I daresay, in a better shape than ever before and definitely on a good track towards the future.

Here's a short run down on my activities at the QAH in Rugby:

Fixed a bug discovered by Leo Lapworth in rrr synchronization: it turned out that a crontab item got mangled recently.

Joined the Test2 discussion.

Set up a smoker run for 5.18.4 with the Test-Simple releases 1.302014_001..7.

Finished the pre-Hackathon activities on getting the Perl Authors Upload Server (PAUSE) to work with two separate puppet instances, one for the system operation team, and one the application (together with Robert Spier).

Added sysv startup gears for the new plack-driven PAUSE server and fine-tuning configuration (together with Slaven Rezić and Kenichi Ishigaki).

Reflections on Test2

In a future post I will recount the details of my delightful experience at the 2016 Perl QA Hackathon (N.B. now published here). Since this is my first post since that time I do want to tip my hat to the great sponsors of the event and to my own employer ServerCentral without whom I would not have been able to attend. I will thank them in more detail in that post.

Before I get to that however, I want to post a reflection on one discussion that is and has been weighing on my mind since then. That topic is the upcoming release of Test2, which I consider to be a very important step forward for Perl’s testing architecture.

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