The other day, I started a project to eventually replace the backend of Kirsle.net with a Go program instead of the current Python one (Rophako). It will support a similar feature set (being modular with even the core functionality, like user accounts and web blogs, being served by built-in "plugins" and allowing users to extend it with their own plugins).
The plugin system will support both compile-time plugins (your
main.go imports and registers all the plugins you need when compiling the binary), and run-time plugins using Go's plugins from *.so files support.
This post will focus on the former, compile-time plugins, and how I ran into a cyclic dependency issue and worked around it.
A very long time ago, I stumbled upon this article "Use Java for Everything". While I disagree that you should use Java for everything (or any programming language, for that matter), the author mentions that he wrote a wrapper script that lets him use Java for shell scripts (ones where you execute the Java source file directly, without the "write, compile, run" steps).
I wanted to do something similar for Go, because I had a very simple Go program I wanted to be able to throw into my .dotfiles repo and run without needing to do too many things first: a simple static HTTP server.
This is a cool tip I picked up from checking out other peoples' Go projects.
When you're new to Go, the documentation tells you about
$GOPATH which tells Go where to install packages and where the source codes to your project and its dependencies live. A lot of people might set
$GOPATH to be
$HOME/go, and work on their projects out of
This is something I wanted to rant about for a while: event loops in programming.
This post is specifically talking about programming languages that don't have their own built-in async model, and instead left it up to the community to create their own event loop modules instead. And how most of those modules don't get along well with the others.
Over the last couple months I've been slowly working on rewriting RiveScript in yet another programming language: Google's Go language! It's also my first project in Go, which is what tends to be the case (rewriting RiveScript in Java and Python were my first projects in those languages, too).
But this is the last time I'm going to be rewriting RiveScript from scratch.