From 866f3c4788e58bf26dcf9c90cb7638f48a6a4ecc Mon Sep 17 00:00:00 2001 From: "Kenneth D. Mankoff" Date: Tue, 14 Jul 2020 13:48:52 -0700 Subject: [PATCH 3/3] ob-screen: accept :screenrc header argument --- etc/ORG-NEWS | 6 ++++++ lisp/ob-screen.el | 5 +++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/etc/ORG-NEWS b/etc/ORG-NEWS index 623fa9dc3..5fb2af22e 100644 --- a/etc/ORG-NEWS +++ b/etc/ORG-NEWS @@ -229,6 +229,12 @@ directory configured for ClojureScript will /not/ work. Babel Java blocks recognize header argument =:cmdargs= and pass its value in call to =java=. +*** =ob-screen.el=: Screen now accepts =:screenrc= header argument + +Screen blocks now recognize the =:screenrc= header argument and pass +its value to the screen command via the "-c" option. The default +remains =/dev/null= (i.e. a clean screen session) + *** =RET= and =C-j= now obey ~electric-indent-mode~ Since Emacs 24.4, ~electric-indent-mode~ is enabled by default. In diff --git a/lisp/ob-screen.el b/lisp/ob-screen.el index fe4698203..7115080f8 100644 --- a/lisp/ob-screen.el +++ b/lisp/ob-screen.el @@ -40,7 +40,7 @@ In case you want to use a different screen than one selected by your $PATH") (defvar org-babel-default-header-args:screen - '((:results . "silent") (:session . "default") (:cmd . "sh") (:terminal . "xterm")) + '((:results . "silent") (:session . "default") (:cmd . "sh") (:terminal . "xterm") (:screenrc . "/dev/null")) "Default arguments to use when running screen source blocks.") (defun org-babel-execute:screen (body params) @@ -59,10 +59,11 @@ In case you want to use a different screen than one selected by your $PATH") (let* ((session (cdr (assq :session params))) (cmd (cdr (assq :cmd params))) (terminal (cdr (assq :terminal params))) + (screenrc (cdr (assq :screenrc params))) (process-name (concat "org-babel: terminal (" session ")"))) (apply 'start-process process-name "*Messages*" terminal `("-T" ,(concat "org-babel: " session) "-e" ,org-babel-screen-location - "-c" "/dev/null" "-mS" ,session ,cmd)) + "-c" ,screenrc "-mS" ,session ,cmd)) ;; XXX: Is there a better way than the following? (while (not (org-babel-screen-session-socketname session)) ;; wait until screen session is available before returning -- 2.25.1