[racket] Hosting the try-racket REPL.

On Sep 22, 2014, at 1:17 AM, J Arcane <jarcane at gmail.com> wrote:

> 
> I've set up a fork here: https://github.com/jarcane/try-racket
> I'm still working on getting the DNS set properly though, so no try-racket.org yet; the servlet is public at http://104.131.18.192:8000/ but I haven't figured out how to get try-racket.org to go there yet.

Can you get it to give a newline if the parens don’t match yet, so for example:
> (for/list ([i (in-range 4)])
eval:1:0: read: expected a `)' to close `('
  context...:
   /usr/share/racket/pkgs/sandbox-lib/racket/sandbox.rkt:113:0: default-sandbox-reader
   /usr/share/racket/pkgs/sandbox-lib/racket/sandbox.rkt:536:0: input->code
   /usr/share/racket/pkgs/sandbox-lib/racket/sandbox.rkt:856:14
   /usr/share/racket/pkgs/sandbox-lib/racket/sandbox.rkt:379:0: call-with-limits
   /usr/share/racket/pkgs/sandbox-lib/racket/sandbox.rkt:475:0: call-with-custodian-shutdown
   /usr/share/racket/collects/racket/private/more-scheme.rkt:147:2: call-with-break-parameterization
   /usr/share/racket/pkgs/sandbox-lib/racket/sandbox.rkt:837:5: loop
>  

> 
> 
> <robby at eecs.northwestern.edu> wrote:
> Maybe you can use  slideshow/code-pict instead?
> 
> Robby
> 
> On Sun, Sep 21, 2014 at 6:00 PM, Marc Burns <m4burns at csclub.uwaterloo.ca> wrote:
> > The culprit is the slideshow/code module loaded into the sandbox
> > evaluator. Requiring slideshow/code attempts to establish an X server
> > connection.
> >
> > On Mon, Sep 22, 2014 at 12:12:37AM +0300, J Arcane wrote:
> >> Greetings,
> >>
> >> For some time now, it's bothered me a bit that Racket doesn't have an
> >> online REPL currently hosted anywhere. There's one written here:
> >> https://github.com/voila/try-racket
> >>
> >> But no one's hosted it anywhere. So I took it upon myself to fix that. I've
> >> purchased try-racket.org and a basic DigitalOcean droplet to host it on,
> >> but I've hit a snag: I can't get it to run.
> >>
> >> It runs more or less without trouble on my personal FreeBSD box, but on my
> >> Debian 7 droplet I waded through countless dependency issues until finally
> >> I reached what seems to be this same error:
> >>
> >> http://bugs.racket-lang.org/query/?cmd=view%20audit-trail&pr=12465
> >>
> >> Presuming that perhaps this was in someway trying to run Racket in an
> >> actual GUI window whether I wanted it to or not, I attempted to run it as
> >> --script, but this just quits silently instead, leaving no servlet behind
> >> either.
> >>
> >> Any ideas what I might be doing wrong? or have I hit a proper bug? (IME
> >> it's usually the former ... )
> >>
> >> John Berry
> >> http://jarcane.github.com
> >
> >> ____________________
> >>   Racket Users list:
> >>   http://lists.racket-lang.org/users
> >
> > ____________________
> >   Racket Users list:
> >   http://lists.racket-lang.org/users
> 
> ____________________
>  Racket Users list:
>  http://lists.racket-lang.org/users

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.racket-lang.org/users/archive/attachments/20140922/805e313e/attachment-0001.html>