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From: Ihor Radchenko <yantar92@posteo.net>
To: Jack Kamm <jackkamm@gmail.com>
Cc: Nasser Alkmim <nasser.alkmim@gmail.com>, emacs-orgmode@gnu.org
Subject: Re: Async Python src block behavior with :dir header property
Date: Sat, 03 Feb 2024 15:51:32 +0000	[thread overview]
Message-ID: <87plxdmtq3.fsf@localhost> (raw)
In-Reply-To: <87mssi8ht2.fsf@gmail.com>

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Jack Kamm <jackkamm@gmail.com> writes:

> Ihor Radchenko <yantar92@posteo.net> writes:
>
>> The patch generally looks reasonable, although I am slightly concerned
>> about interaction between :dir and session we describe in the manual:
>>
>>     When ‘dir’ is used with ‘session’, Org sets the starting directory
>>     for a new session.  But Org does not alter the directory of an already
>>     existing session.
>
> I agree it's a problem -- if there are multiple blocks with the same
> session but different ":dir" arguments, then a ":file" result of the
> second block will be relative to the wrong :dir.
>
> This seems like a longstanding problem, and affects both async and
> non-async session blocks.

Maybe something like the attached?


> Ideally, ":dir" should be set at session level rather than block
> level. This could be done via PROPERTY if there is only one session in
> the file or subtree, but there isn't a mechanism for this more
> generally.

Or we can ask babel backends to respect :dir and issue the necessary
"cd" command in the session for the duration of the code block evaluation.

> Perhaps the simplest solution is to add a check to org-lint, requiring
> all blocks with the same session to have the same :dir.

Or this.


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From 1e87de13d44a1bb31985622bfc9c9a6df6b7548c Mon Sep 17 00:00:00 2001
Message-ID: <1e87de13d44a1bb31985622bfc9c9a6df6b7548c.1706975370.git.yantar92@posteo.net>
From: Ihor Radchenko <yantar92@posteo.net>
Date: Sat, 3 Feb 2024 16:47:57 +0100
Subject: [PATCH] org-babel-execute-src-block: Force :dir according to live
 session

* lisp/ob-core.el (org-babel-execute-src-block): Force eval directory
to follow live session buffer, if any.  This is consistent with what
we promise in the manual.

Link: https://orgmode.org/list/87mssi8ht2.fsf@gmail.com
---
 lisp/ob-core.el | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/lisp/ob-core.el b/lisp/ob-core.el
index 1de3af6ad..2cd542012 100644
--- a/lisp/ob-core.el
+++ b/lisp/ob-core.el
@@ -840,14 +840,17 @@ (defun org-babel-execute-src-block (&optional arg info params executor-type)
 		 (dir (cdr (assq :dir params)))
 		 (mkdirp (cdr (assq :mkdirp params)))
 		 (default-directory
-		   (cond
-		    ((not dir) default-directory)
-		    ((member mkdirp '("no" "nil" nil))
-		     (file-name-as-directory (expand-file-name dir)))
-		    (t
-		     (let ((d (file-name-as-directory (expand-file-name dir))))
-		       (make-directory d 'parents)
-		       d))))
+		  (cond
+		   ((not dir) default-directory)
+                   ((when-let ((session (assq :session params)))
+                      (when (org-babel-comint-buffer-livep session)
+                        (buffer-local-value 'default-directory (get-buffer session)))))
+		   ((member mkdirp '("no" "nil" nil))
+		    (file-name-as-directory (expand-file-name dir)))
+		   (t
+		    (let ((d (file-name-as-directory (expand-file-name dir))))
+		      (make-directory d 'parents)
+		      d))))
 		 (cmd (intern (concat "org-babel-execute:" lang)))
 		 result exec-start-time)
 	    (unless (fboundp cmd)
-- 
2.43.0


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-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>

  reply	other threads:[~2024-02-03 15:49 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-01-31  7:29 Async Python src block behavior with :dir header property Nasser Alkmim
2024-01-31 11:23 ` Ihor Radchenko
2024-01-31 12:17   ` Nasser Alkmim
2024-01-31 12:47     ` Ihor Radchenko
2024-01-31 15:00       ` Nasser Alkmim
2024-01-31 16:21         ` Ihor Radchenko
2024-02-01  4:16           ` Jack Kamm
2024-02-01  8:40             ` Nasser Alkmim
2024-02-01 11:59             ` Ihor Radchenko
2024-02-03  1:20               ` Jack Kamm
2024-02-03 15:51                 ` Ihor Radchenko [this message]
2024-02-04  1:26                   ` Jack Kamm
2024-02-04 16:30                     ` Ihor Radchenko
2024-02-05  0:59                       ` Jack Kamm
2024-02-05 14:10                         ` Ihor Radchenko
2024-02-06  6:56                           ` Jack Kamm
2024-02-06 14:06                             ` Ihor Radchenko
2024-02-08  3:08                               ` Jack Kamm
2024-02-08 15:43                                 ` Ihor Radchenko
2024-02-08 17:46                                   ` Bruno Barbier
2024-02-10 18:14                                   ` Jack Kamm
2024-02-10 21:01                                     ` Ihor Radchenko
2024-02-13  9:43                                       ` Nasser Alkmim
2024-02-13 14:31                                         ` Ihor Radchenko

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