inf-ruby (melpa stable) has recently been updated to v2.5. The library has
been significantly re-factored, and `run-ruby` no longer accepts `nil` has
the command name. The following patch updates ob-ruby so that it continues
to work w/ inf-ruby v2.5. It should still (untested) work with the previous
version (2.4).
rick
>From aa836b45487e61de6e74b6edde3c07ab5b885eb8 Mon Sep 17 00:00:00 2001
From: Rick Frankel <r...@rickster.com>
Date: Mon, 26 Dec 2016 15:00:32 -0500
Subject: [PATCH] Update ob-ruby for inf-ruby 2.5
* lisp/ob-ruby.el (org-babel-ruby-initiate-session): `run-ruby` has
very different semantics in inf-ruby 2.5. Set ruby command to the
default which used to be set by `run-ruby` and try and find already
existing buffer before invocation.
---
lisp/ob-ruby.el | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/lisp/ob-ruby.el b/lisp/ob-ruby.el
index 6415f354b..e510fc753 100644
--- a/lisp/ob-ruby.el
+++ b/lisp/ob-ruby.el
@@ -150,12 +150,16 @@ If there is not a current inferior-process-buffer in
SESSION
then create one. Return the initialized session."
(unless (string= session "none")
(require 'inf-ruby)
- (let ((session-buffer (save-window-excursion
- (run-ruby nil session) (current-buffer))))
+ (let* ((cmd (cdr (assoc inf-ruby-default-implementation
+ inf-ruby-implementations)))
+ (buffer (get-buffer (format "*%s*" session)))
+ (session-buffer (or buffer (save-window-excursion
+ (run-ruby cmd session)
+ (current-buffer)))))
(if (org-babel-comint-buffer-livep session-buffer)
(progn (sit-for .25) session-buffer)
- (sit-for .5)
- (org-babel-ruby-initiate-session session)))))
+ (sit-for .5)
+ (org-babel-ruby-initiate-session session)))))
(defvar org-babel-ruby-eoe-indicator ":org_babel_ruby_eoe"
"String to indicate that evaluation has completed.")
--
2.11.0
