Hi Nicolas!
-;;; ob-clojure.el --- Babel Functions for Clojure -*- lexical-binding: t;
-*-
+;;; ob-clojure.el --- org-babel functions for clojure evaluation
Your patch reverts a change introduced in development version. Could you
rebase it on top of latest Org first?
Yeah sorry, I did this from the latest published version, not master.
Fixed now.
;; Copyright (C) 2009-2016 Free Software Foundation, Inc.
@@ -55,6 +55,7 @@
(defvar org-babel-default-header-args:clojure '())
(defvar org-babel-header-args:clojure '((package . :any)))
+(defvar org-babel-clojure-nrepl-timeout 10)
Would it make sense to turn it into a defcustom instead? If so, this
should be added in etc/ORG-NEWS file.
Patch attached.
Bonus points if Worg documentation
about this back-end
Patch attached.
(defcustom org-babel-clojure-backend
(cond ((featurep 'cider) 'cider)
@@ -67,7 +68,7 @@
(defun org-babel-expand-body:clojure (body params)
"Expand BODY according to PARAMS, return the expanded body."
- (let* ((vars (org-babel--get-vars params))
+ (let* ((vars (mapcar #'cdr (org-babel-get-header params :var)))
You are also reverting a previous change here.
Fixed.
(result-params (cdr (assoc :result-params params)))
(print-level nil) (print-length nil)
(body (org-babel-trim
@@ -94,8 +95,9 @@
(let ((result-params (cdr (assoc :result-params params))))
(setq result
(nrepl-dict-get
- (nrepl-sync-request:eval
- expanded (cider-current-connection) (cider-current-session))
+ (let ((nrepl-sync-request-timeout
org-babel-clojure-nrepl-timeout))
+ (nrepl-sync-request:eval
+ expanded (cider-current-connection) (cider-current-session)))
It seems you need to define `nrepl-sync-request-timeout' as
a dynamically scoped variable:
(defvar nrepl-sync-request-timeout)
Indeed "ob-clojure.el" uses lexical binding, even though you disabled it
in the first line of your patch ;)
Fixed :)
Eventually, could you add an appropriate commit message for this patch?
Something like
ob-clojure: Make REPL timeout configurable
* lisp/ob-clojure.el (org-babel-clojure-nrepl-timeout): New variable.
(org-babel-expand-body:clojure): Use new variable.
... explanations about the motivation of the change...
Patch attached.
Hope everything is good now!
Thanks,
Fred
>From c8e89d774590e9b39604252b3a344f95b56e3924 Mon Sep 17 00:00:00 2001
From: Frederick Giasson <f...@fgiasson.com>
Date: Wed, 6 Apr 2016 10:00:18 -0400
Subject: [PATCH] Document the new option ob-clojure option
"org-babel-clojure-sync-nrepl-timeout".
---
org-contrib/babel/languages/ob-doc-clojure.org | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/org-contrib/babel/languages/ob-doc-clojure.org
b/org-contrib/babel/languages/ob-doc-clojure.org
index 72942df..17c0f20 100644
--- a/org-contrib/babel/languages/ob-doc-clojure.org
+++ b/org-contrib/babel/languages/ob-doc-clojure.org
@@ -90,6 +90,17 @@ Add these lines to your .emacs file to configure CIDER:
(require 'cider)
#+END_SRC
+Optionally you can specify the Cider timeout by setting the
=org-babel-clojure-sync-nrepl-timeout=
+setting option. The value is in seconds and if set to =nil= then no timeout
will occur.
+
+#+BEGIN_SRC emacs-lisp
+ ; Disable Cider's timeout
+ (setq org-babel-clojure-sync-nrepl-timeout nil)
+
+ ; Set the timeout to 20 seconds
+ (setq org-babel-clojure-sync-nrepl-timeout 20)
+#+END_SRC
+
** Create a Clojure Project with Leiningen
Create a Leiningen project directory tree:
--
1.9.5.msysgit.0
>From 9a81363719f3078d13de9b971440ee6fd456b4b2 Mon Sep 17 00:00:00 2001
From: Frederick Giasson <f...@fgiasson.com>
Date: Wed, 6 Apr 2016 10:24:54 -0400
Subject: [PATCH 1/2] Update of ORG-NEWS to mention the addition of the new
setting "org-babel-clojure-sync-nrepl-timeout"
---
etc/ORG-NEWS | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/etc/ORG-NEWS b/etc/ORG-NEWS
index 82d5ad0..e684587 100644
--- a/etc/ORG-NEWS
+++ b/etc/ORG-NEWS
@@ -106,6 +106,10 @@ becomes
: ("pdf" . (lambda (file link) (foo)))
** New features
+*** New option =org-babel-clojure-sync-nrepl-timeout= for =org-babel-clojure=
+This new option tells the =org-babel-clojure= module the length of the timeout
+of a synchronous call to the nREPL. This value is in seconds. If =nil= then
+no timeout will occur.
*** New org-protocol key=value syntax
Org-protocol can now handle query-style parameters such as:
--
1.9.5.msysgit.0
>From dab6472228d1a0a41831dcae969335d0a7fb7531 Mon Sep 17 00:00:00 2001
From: Frederick Giasson <f...@fgiasson.com>
Date: Wed, 6 Apr 2016 10:46:35 -0400
Subject: [PATCH 2/2] Addition of a new customization variable called
"org-babel-clojure-sync-nrepl-timeout" which expose the Cider timeout setting
as a custom variable.
The timeout is in second, and if nil is specified and timeout is disabled.
With previous version, the timeout was set to 10 seconds, and if you were
running a function that was taking more than 10 seconds, then you were getting
a nREPL timeout error. This is why it is important to expose that setting to
the org-mode users.
---
lisp/ob-clojure.el | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/lisp/ob-clojure.el b/lisp/ob-clojure.el
index 89a09a9..86f1cff 100644
--- a/lisp/ob-clojure.el
+++ b/lisp/ob-clojure.el
@@ -56,6 +56,12 @@
(defvar org-babel-default-header-args:clojure '())
(defvar org-babel-header-args:clojure '((package . :any)))
+(defcustom org-babel-clojure-sync-nrepl-timeout 10
+ "Timeout value, in seconds, of a Clojure sync call.
+ If the value is nil, timeout is disabled."
+ :type 'integer
+ :group 'org-babel)
+
(defcustom org-babel-clojure-backend
(cond ((featurep 'cider) 'cider)
(t 'slime))
@@ -94,8 +100,9 @@
(let ((result-params (cdr (assoc :result-params params))))
(setq result
(nrepl-dict-get
- (nrepl-sync-request:eval
- expanded (cider-current-connection) (cider-current-session))
+ (let ((nrepl-sync-request-timeout
org-babel-clojure-sync-nrepl-timeout))
+ (nrepl-sync-request:eval
+ expanded (cider-current-connection) (cider-current-session)))
(if (or (member "output" result-params)
(member "pp" result-params))
"out"
--
1.9.5.msysgit.0
