[lemming]

There's still some lein functionality I need to add. Currently the best way to add a non-standard task like lein midje is to create a run config (Run->Edit Configurations..., hit + and select Leiningen). I'm going to be improving this soon - I assume you'd want to see those in the Lein toolwindow? Drop me an email if that doesn't do what you need it to.

[pron]

> I assume you'd want to see those in the Lein toolwindow?

Exactly.

Good plugin BTW. I like the jump to Java code (I work on a mixed Java/Clojure project), and was very happy to find out that renaming a Java method fixed the Clojure calls, too. And find usages works across languages! Keep up the good work!

EDIT: One problem I've found: If a function is defined not with defn but using a macro that expands to defn, then the symbol is not resolved.

EDIT 2: Just checked: refactoring and find usages works with Kotlin code, too (in a mixed Clojure/Java/Kotlin project).

[lemming]

Yeah, that defn problem needs a whole blog post - damn macros.

[6cxs2hd6]

Although you've probably thought about this more than I have, it seems like there's a fundamental tension here. On the one hand there are Java IDEs and code-generation in the sense of (re)writing physical source code files. On the other hand, there are lisp macros in the sense of "an API for the compiler". Fully embracing the latter can obviate much of the need for the former (at least there's a long lisp tradition of this).

But it seems that the Java interop aspect of Clojure complicates this picture. The JVM poking through isn't inherently good or bad (for some people that interop is an advantage, for others it's unfortunate), it's just different from other lisps.

So the point I'm ponderously getting around to making is -- it seems like this IDE will be most useful for people using Clojure as a JVM lang, as opposed to using it as a lisp per se. Would you say that's a reasonable characterization, or not?

[pron]

If I could weigh in, I don't see why one has anything to do with the other. Many people enjoy using IDEs regardless of what language they're using. Historically, the case has been that statically typed languages benefitted more from an IDE, because there is less ambiguity in symbol resolution (functions or methods are known, typed entities, rather than a string). BTW, Clojure is similar to statically typed languages in that respect in that its dispatch mechanism uses namespaces, so symbol "foo" is well known (either as a function, a macro, a multimethod or a protocol method) symbol in a specific namespace, so that you can easily find its usages or jump to definition.

But even languages with more ephemeral dispatch (Ruby, Javascript, Groovy) can benefit from an IDE. It's often convenient to have an editor, a debugger, and control over the build in a single program (and that's why emacs is an IDE).

So I don't see any connection between IDEs and the JVM. Some people enjoy IDEs and some don't.

[6cxs2hd6]

I probably didn't explain it well. My impression is that refactoring with an IDE is mainly an artifact of Java, not Clojure.

Also: Lisp macros are a unique kettle of fish. They support Don't Repeat Yourself in ways that plain functions cannot. Whereas an IDE is often used to generate repetitive code in files -- i.e. Automated Repeat Yourself.

[pron]

> My impression is that refactoring with an IDE is mainly an artifact of Java, not Clojure.

I don't think this should be so. If an IDE could help refactor Clojure - why not?

> Whereas an IDE is often used to generate repetitive code in files -- i.e. Automated Repeat Yourself.

Yes, IDEs do that, too, but IDEs had existed long before this feature came about. There's probably no need for code generation in Clojure, but an IDE could still help with debugging, building, navigating the code, refactoring, and maybe even new things like Light Table tries to do.

I agree that IDE functionality matches the programming language. But IDE features are not a pre-specified set. I'm sure there are many ways IDEs could help Clojure (or any other language).

[lemming]

Thanks, glad you're liking it! Any issues, let me know. There's still a lot to do but it's very usable right now.

[pron]

Added an issue above.