On Thu, Sep 6, 2012 at 6:42 PM, lambdatronic <gwjoh...@uvm.edu> wrote:
> For those people (like myself) who do a lot of Literate Programming in > Emacs using Clojure and org-babel, migrating to nrepl and nrepl.el is > somewhat non-trivial. This is because the existing Clojure support in > org-babel (ob-clojure.el) relies on slime and swank-clojure when running > org-babel-execute-src-block (which redirects to org-babel-execute:clojure > in ob-clojure.el). > > So clearly this is actually an issue for both nrepl.el and ob-clojure.el, > not simply one or the other. All the same, I've hacked together a simple > workaround that fixes the problem and makes Literate Programming under > nrepl possible once again. If there is some slick way this could be worked > into nrepl.el's codebase that wouldn't break its existing behavior (as this > does), I'd be excited to see it. > > Here we go: > > ;; Patch result table rendering bug in ob-clojure (NREPL version) > (defun nrepl-send-request-sync (request) > "Send a request to the backend synchronously (discouraged). > The result is a plist with keys :value, :stderr and :stdout." > (with-current-buffer "*nrepl-connection*" > (setq nrepl-sync-response nil) > (nrepl-send-request request (nrepl-sync-request-handler > (current-buffer))) > (while (not (plist-get nrepl-sync-response :done)) > (accept-process-output)) > nrepl-sync-response)) > > (defun org-babel-execute:clojure (body params) > "Execute a block of Clojure code with Babel." > (let ((result-plist (nrepl-send-string-sync > (org-babel-expand-body:clojure body params) nrepl-buffer-ns)) > (result-type (cdr (assoc :result-type params)))) > (org-babel-script-escape > (cond ((eq result-type 'value) (plist-get result-plist :value)) > ((eq result-type 'output) (plist-get result-plist :value)) > (t (message "Unknown :results > type!")))))) > > Have fun! > It seems to be very interesting, I am already using Emacs / org-mode / clojure a lot, I was aware of org-babel, but never used it. Would you have a simple example project (on github, ...) on how to bootstrap this ? Thanks, Denis > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with > your first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
