[ANN] New Version of ClojureScript One

[Brenton]

We have released a new version of ClojureScript One.

The most significant changes are:

No more scripts! Everything now works through Leiningen. We have added
support for retrieveing git dependencies via Leiningen.

Allow connections to the REPL form remote machines.

See the change log:

https://github.com/brentonashworth/one/wiki/Change-Log

[Ryan Waters]

On Wed, Jan 25, 2012 at 2:40 PM, Brenton <bash...@gmail.com> wrote:
> We have released a new version of ClojureScript One.
>

> ...

>
> No more scripts! Everything now works through Leiningen. We have added
> support for retrieveing git dependencies via Leiningen.
>

It's nice that leiningen can handle the classpath issues and repl now.
I bet clojure-jack-in works too. Thank you!

- Ryan

[Sam Aaron]

Very nice :-) I've got some quality code reading ahead of me...

One quick question - why do you still rely on git checkouts of ClojureScript and Domina - especially now ClojureScript is available on maven?

Sam

---
http://sam.aaron.name

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[Stuart Sierra]

"Why git checkouts?"

We don't have automated Maven releases of ClojureScript yet, so to pull the latest code it needs to get it from git.

Maybe this Friday I'll be able to get automated releases up on Hudson.
-S

[Rafał Babinicz]

Thanks for great work, Brenton. Keep it coming!

PS
I stubbed sever side of 'CS One's example, but still have some
troubles with making it work on mobile browsers.
Anybody try this with success?

[Brenton]

> One quick question - why do you still rely on git checkouts of ClojureScript and Domina - especially now ClojureScript is available on maven?

ClojureScript will continue to change rapidly. We are already
depending on a newer version than the one in Maven. Also, I don't
think that Domina has a release yet.

For times when we only need a source dependency and only at
development time, I like this approach to dependencies. I plan to
continue improving support for this in Leiningen and using it as much
as i can.

For more of the rationale, see https://github.com/brentonashworth/one/wiki/Dependencies.

You rock!

Brenton

On Jan 25, 4:15 pm, Sam Aaron <samaa...@gmail.com> wrote:
> Very nice :-) I've got some quality code reading ahead of me...
>
> One quick question - why do you still rely on git checkouts of ClojureScript and Domina - especially now ClojureScript is available on maven?
>
> Sam
>

> ---http://sam.aaron.name

[Sam Aaron]

On 25 Jan 2012, at 22:27, Brenton wrote:

> ClojureScript will continue to change rapidly. We are already
> depending on a newer version than the one in Maven. Also, I don't
> think that Domina has a release yet.
>
> For times when we only need a source dependency and only at
> development time, I like this approach to dependencies. I plan to
> continue improving support for this in Leiningen and using it as much
> as i can.
>

Sounds extremely sensible.

> For more of the rationale, see https://github.com/brentonashworth/one/wiki/Dependencies.

Wow. Documentation like this makes me want to shout out with joy!

> You rock!

We all rock, and soon we'll all be rocking together at the Clojure/West Overtone unjam... I can't wait :-)

Sam

---
http://sam.aaron.name

[Christofer Jennings]

I get the error below when I run ClojureScript One's 'lein bootsrap'. Any ideas?

I'm pretty new to Clojure. This is my first time using Leiningen and first attempt at using ClojureScript. ... pretty hopeless :-)

Mac OSX 10.7.2
Clojure 1.3.0
java version "1.6.0_29"
Java(TM) SE Runtime Environment (build 1.6.0_29-b11-402-11M3527)
Java HotSpot(TM) 64-Bit Server VM (build 20.4-b02-402, mixed mode)

Exception in thread "main" java.lang.RuntimeException: java.lang.NoSuchMethodError: clojure.lang.KeywordLookupSite.<init>(ILclojure/lang/Keyword;)V
at clojure.lang.Util.runtimeException(Util.java:165)
at clojure.lang.Compiler.eval(Compiler.java:6476)
at clojure.lang.Compiler.eval(Compiler.java:6431)
at clojure.core$eval.invoke(core.clj:2795)
at clojure.main$eval_opt.invoke(main.clj:296)
at clojure.main$initialize.invoke(main.clj:315)
at clojure.main$script_opt.invoke(main.clj:339)
at clojure.main$main.doInvoke(main.clj:426)
at clojure.lang.RestFn.invoke(RestFn.java:457)
at clojure.lang.Var.invoke(Var.java:413)
at clojure.lang.AFn.applyToHelper(AFn.java:172)
at clojure.lang.Var.applyTo(Var.java:518)
at clojure.main.main(main.java:37)
Caused by: java.lang.NoSuchMethodError: clojure.lang.KeywordLookupSite.<init>(ILclojure/lang/Keyword;)V
at leiningen.util.paths$native_arch_path.<clinit>(paths.clj:32)
at leiningen.util.paths__init.load(Unknown Source)
at leiningen.util.paths__init.<clinit>(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at clojure.lang.RT.loadClassForName(RT.java:2030)
at clojure.lang.RT.load(RT.java:417)
at clojure.lang.RT.load(RT.java:398)
at clojure.core$load$fn__4610.invoke(core.clj:5386)
at clojure.core$load.doInvoke(core.clj:5385)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.core$load_one.invoke(core.clj:5200)
at clojure.core$load_lib.doInvoke(core.clj:5237)
at clojure.lang.RestFn.applyTo(RestFn.java:142)
at clojure.core$apply.invoke(core.clj:602)
at clojure.core$load_libs.doInvoke(core.clj:5271)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invoke(core.clj:602)
at clojure.core$require.doInvoke(core.clj:5352)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at leiningen.core$loading__4414__auto__.invoke(core.clj:1)
at leiningen.core__init.load(Unknown Source)
at leiningen.core__init.<clinit>(Unknown Source)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at clojure.lang.RT.loadClassForName(RT.java:2030)
at clojure.lang.RT.load(RT.java:417)
at clojure.lang.RT.load(RT.java:398)
at clojure.core$load$fn__4610.invoke(core.clj:5386)
at clojure.core$load.doInvoke(core.clj:5385)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at clojure.core$load_one.invoke(core.clj:5200)
at clojure.core$load_lib.doInvoke(core.clj:5237)
at clojure.lang.RestFn.applyTo(RestFn.java:142)
at clojure.core$apply.invoke(core.clj:602)
at clojure.core$load_libs.doInvoke(core.clj:5271)
at clojure.lang.RestFn.applyTo(RestFn.java:137)
at clojure.core$apply.invoke(core.clj:604)
at clojure.core$use.doInvoke(core.clj:5363)
at clojure.lang.RestFn.invoke(RestFn.java:408)
at user$eval1.invoke(NO_SOURCE_FILE:1)
at clojure.lang.Compiler.eval(Compiler.java:6465)
... 11 more

Thanks for all the cool stuff!
,chris

[Brenton]

Christofer,

This is a problem with the current version of Leiningen. There are a
couple of ways to work around the problem. Here is one:

Create a new Leiningen project.

lein new delete-me
cd delete-me

Open project.clj and change

:dependencies [[org.clojure/clojure "1.3.0"]]

to

:dependencies [[org.clojure/clojure "1.2.1"]]

Save this file and then run

lein deps

You can now delete this project. The whole point was to get
clojure-1.2.1 into your local maven repository. lein should now work
in ClojureScript One and with any other Clojure 1.3 projects.

This issue will be fixed in Leiningen soon.

Brenton

> >> For more of the rationale, seehttps://github.com/brentonashworth/one/wiki/Dependencies.

[Michael J. Forster]

On Jan 27, 12:05 pm, Christofer Jennings <boz.li...@gmail.com> wrote:
> I get the error below when I run ClojureScript One's 'lein bootsrap'. Any ideas?
>
> I'm pretty new to Clojure. This is my first time using Leiningen and first attempt at using ClojureScript. ... pretty hopeless :-)

Hi Christofer,

No need to feel badly. I ran into the same problem myself. The short
answer is that you need to add the Leiningen standalone JAR to your
class path. For example,

export CLASSPATH="$HOME/.lein/self-installs/leiningen-1.6.2-
standalone.jar"

See this as well: http://stackoverflow.com/a/9020020


Cheers!

Mike

[Craig Andera]

> This is a problem with the current version of Leiningen. There are a
> couple of ways to work around the problem. Here is one:
>
> Create a new Leiningen project.
>
> lein new delete-me
> cd delete-me
>
> Open project.clj and change
>
> :dependencies [[org.clojure/clojure "1.3.0"]]
>
> to
>
> :dependencies [[org.clojure/clojure "1.2.1"]]
>
> Save this file and then run
>
> lein deps
>
> You can now delete this project. The whole point was to get
> clojure-1.2.1 into your local maven repository. lein should now work
> in ClojureScript One and with any other Clojure 1.3 projects.

I just ran into this myself. I think a slightly more convenient fix is to run

lein install org.clojure/clojure "1.2.1"

In any event, that did it for me. I'll try to get the wiki and website
updated so people can be aware of the workaround.

[Christofer Jennings]

Thanks All for the replies!
The
lein install org.clojure/clojure "1.2.1"
did not work for me. Got the same missing method error.

But the delete-me project approach did work. :-)

Now to have some fun!
,chris