Description
YAML::XS is a binding to libyaml and already quite old, but the most popular YAML module for perl. There are two main issues:
- It uses global package variables to influence behaviour.
- It didn't implement the loading of types like numbers and booleans according to the YAML spec (neither 1.1 nor 1.2).
Goals
Create a new interface which works object oriented. Currently YAML::XS exports a list of functions.
- The new API will allow to create a YAML::XS object containing configuration influencing the behaviour of loading and dumping.
- It keeps the libyaml parser and emitter structs in memory, so repeated calls can save the creation of those structs
- It will by default implement the YAML 1.2 Core Schema, so it is compatible to other YAML processors in perl and in other languages
- If I have time, I would like to add the merge
<<key feature as an option. We could then use it in openQA as a replacement for YAML::PP to be faster.
I already created a proof of concept with a minimal functionality some weeks before this HackWeek.
Resources
- Work is currently happening on the oop branch
- Experimental release waiting for user feedback: https://github.com/perlpunk/yaml-libyaml-pm/releases
- Diff
This project is part of:
Hack Week 24
Comments
Similar Projects
Create a page with all devel:languages:perl packages and their versions by tinita
Description
Perl projects now live in git: https://src.opensuse.org/perl
It would be useful to have an easy way to check which version of which perl module is in devel:languages:perl. Also we have meta overrides and patches for various modules, and it would be good to have them at a central place, so it is easier to lookup, and we can share with other vendors.
I did some initial data dump here a while ago: https://github.com/perlpunk/cpan-meta
But I never had the time to automate this.
I can also use the data to check if there are necessary updates (currently it uses data from download.opensuse.org, so there is some delay and it depends on building).
Goals
- Have a script that updates a central repository (e.g.
https://src.opensuse.org/perl/_metadata) with metadata by looking at https://src.opensuse.org/perl/_ObsPrj (check if there are any changes from the last run) - Create a HTML page with the list of packages (use Javascript and some table library to make it easily searchable)
Resources