vim

Killing Atom

So, Microsoft blogger decided to post about “sunsetting Atom”.

Honestly it’s an amazing euphemism for “for killing Atom” so I’m not going to bother to sweet-coat anything: in fact this post will probably have some harsh words, so if you like Microsoft (for some reason) I advise you to stop reading…

Anyway: Microsoft is a shitty piece of crap company. They committed so many crimes and the reason why they didn’t answer for most of these is because they bought the lawyers that were accusing them. When they they posted that they are going to Sunset Atom, it sounded like an inevitable thing – Atom was stalled, so they’re going to archive the repositories and if someone wants to keep using this just fork it and keep developing the editor.

But the truth is – not even this is possible. And we’re going to find out why in a moment, but first a little bit of story:

Even though Microsoft told everybody that they were going to keep developing the editor, it is strange that years later they decided to just give up on the idea. But this decision was not rushed in any way – they were planning to do that for a long time!
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By Maurício Szabo, ago

My Atom editor configuration for working with Clojure/Script, revisited

Sometime ago, I did a post on how I work with Atom to develop Clojure and ClojureScript projects. It is in Portuguese, so I’m gonna re-visit the subject and also update with my current workflow.

There are two packages that I have to install to work with Clojure: lisp-paredit and chlorine. Without lisp-paredit, when I start a newline, the indentation gets all sorts of problematic. I use it on “strict mode” and use the tools to slurp/barf forward only. As for chlorine, it is needed to have autocomplete, evaluation, show documentation, goto var definition and so on. Last, I use also parinfer so I can remove whole lines of text and parinfer will infer the correct closing of parenthesis for me (most of the time at least).

Now, how exactly do I work with Clojure? When you use lein or boot, you’ll get a nREPL port. This is not the port you use with Chlorine, so I need a bit more of work. I can’t just start a REPL with lein repl or clj, I need to inform the tool to open a socket-repl server. The JVM option needed is: '-Dclojure.server.myrepl={:port,5555,:accept,clojure.core.server/repl}'. So, the commands below are what I use with lein or clj:

JAVA_OPTS='-Dclojure.server.myrepl={:port,5555,:accept,clojure.core.server/repl}' lein repl

or

clj -J'-Dclojure.server.myrepl={:port,5555,:accept,clojure.core.server/repl}'

This will open a REPL at port 5555 (or I can change the port if necessary). Then, it’s time to fire up the Atom’s command palette and select “Connect Clojure Socket REPL”, put 5555 on the port, and connect. Then, I’ll use “Refresh Namespaces” or “Load file” command to load my latest version of code into the REPL, and start working.
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By Maurício Szabo, ago