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From: Jeremy Cowgar <jeremy@cowgar.com>
To: emacs-orgmode@gnu.org
Cc: Jeremy Cowgar <jeremy@cowgar.com>
Subject: [PATCH] Treat :tangle-mode as an octal value not integer
Date: Tue, 28 Sep 2021 10:54:48 -0400	[thread overview]
Message-ID: <20210928145448.245883-1-jeremy@cowgar.com> (raw)

As an org user I would expect :tangle-mode 0660 to produce a file that
has user rw, group rw, other nothing. Instead, what really happens
currently is 0660 is treated as an integer which is actually
3140. This produces unexpected file permissions.

Prior to this patch to have rw,rw,none, one has to convert 0660 octal
into an integer (432) and then specify :tangle-mode 432. This is counter
intuitive and requires multiple steps.

After this patch, one just specifies the octal code as you do with
chmod. :tangle-mode 0660 results in a file that is rw,rw,none.
---
 lisp/ob-tangle.el | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lisp/ob-tangle.el b/lisp/ob-tangle.el
index 2dd1d031c..154bd5145 100644
--- a/lisp/ob-tangle.el
+++ b/lisp/ob-tangle.el
@@ -246,7 +246,12 @@ matching a regular expression."
 			     (get-spec (lambda (name) (cdr (assq name (nth 4 spec)))))
 			     (she-bang (let ((sheb (funcall get-spec :shebang)))
 				         (when (> (length sheb) 0) sheb)))
-			     (tangle-mode (funcall get-spec :tangle-mode)))
+			     (tangle-mode (let ((tmode (funcall get-spec :tangle-mode)))
+                                            (when tmode
+                                              ;; convert integer representing an octal
+                                              ;; number to its real octal value
+                                              (string-to-number
+                                               (number-to-string tmode) 8)))))
 		        (unless (string-equal block-lang lang)
 			  (setq lang block-lang)
 			  (let ((lang-f (org-src-get-lang-mode lang)))
-- 
2.30.2



             reply	other threads:[~2021-09-28 21:55 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-28 14:54 Jeremy Cowgar [this message]
2021-09-29  6:39 ` tomas
2021-09-29  6:55   ` Jeremy Cowgar
2021-09-29  7:21     ` tomas
2021-09-29  7:52     ` dkrm
2021-09-29  8:22       ` tomas
2021-09-29  9:29         ` Gyro Funch
2021-09-29 11:07           ` tomas
2021-09-29 13:17             ` Jeremy Cowgar
2021-09-29 13:55               ` tomas
2021-09-29  7:10   ` Greg Minshall
2021-09-29 11:35 ` Bastien
2021-09-29 13:48 ` Timothy
2021-09-29 14:26   ` tomas
2021-09-29 14:58     ` Timothy
2021-09-29 15:13       ` Jeremy Cowgar
2021-09-30 18:13         ` Timothy
2021-09-29 15:14       ` tomas
2021-09-29 17:18     ` Greg Minshall
2021-09-29 18:15       ` tomas
2021-11-18 12:04       ` Timothy

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