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[O] [PATCH] Fix to allow ob-babel-shell-names to be customised.
From: |
Bernard Hurley |
Subject: |
[O] [PATCH] Fix to allow ob-babel-shell-names to be customised. |
Date: |
Sat, 23 Jul 2016 01:55:31 +0100 |
User-agent: |
Notmuch/0.22 (http://notmuchmail.org) Emacs/25.1.50.1 (x86_64-unknown-linux-gnu) |
Hi all,
At present customisation of the variable ob-babel-shell-names in
ob-shell.el doesn't work properly. You can actually change its value
and save the customisation, but the org-babel-execute:<name> functions
get created for the hard coded value of the variable not the customised
value.
The following patch should fix it:
---------------snip------------
*** ob-shell.el.old 2016-07-22 20:43:43.190100908 +0100
--- ob-shell.el 2016-07-22 22:55:28.730037538 +0100
***************
*** 42,60 ****
(defcustom org-babel-shell-names
'("sh" "bash" "csh" "ash" "dash" "ksh" "mksh" "posh")
! "List of names of shell supported by babel shell code blocks."
:group 'org-babel
! :type 'string
! :initialize
(lambda (symbol value)
! (set-default symbol (second value))
(mapc
(lambda (name)
(eval `(defun ,(intern (concat "org-babel-execute:" name)) (body
params)
,(format "Execute a block of %s commands with Babel." name)
(let ((shell-file-name ,name))
(org-babel-execute:shell body params)))))
! (second value))))
(defun org-babel-execute:shell (body params)
"Execute a block of Shell commands with Babel.
--- 42,61 ----
(defcustom org-babel-shell-names
'("sh" "bash" "csh" "ash" "dash" "ksh" "mksh" "posh")
! "List of names of shell supported by babel shell code blocks.
! Changing this variable outside the Customize interface has no effect."
:group 'org-babel
! :type '(repeat string)
! :set
(lambda (symbol value)
! (set-default symbol value)
(mapc
(lambda (name)
(eval `(defun ,(intern (concat "org-babel-execute:" name)) (body
params)
,(format "Execute a block of %s commands with Babel." name)
(let ((shell-file-name ,name))
(org-babel-execute:shell body params)))))
! value)))
(defun org-babel-execute:shell (body params)
"Execute a block of Shell commands with Babel.
-----------------------snip----------
I am using Org version 8.3.5 in Emacs 25.1.50.1.
Cheers,
Bernard
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- [O] [PATCH] Fix to allow ob-babel-shell-names to be customised.,
Bernard Hurley <=