From: Fabrice Popineau <fabrice.popineau@supelec.fr>
To: Nick Dokos <ndokos@gmail.com>
Cc: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>
Subject: Re: How to use org mode shell with ssh?
Date: Thu, 22 Sep 2016 22:30:12 +0200 [thread overview]
Message-ID: <CAFgFV9O_kv2gJbvAG=0XyCV6=wfyLpYTd9+Ez04BRdnQ2q8ECw@mail.gmail.com> (raw)
In-Reply-To: <874m58yokc.fsf@gmail.com>
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My $0.02
As I'm using Emacs on Windows, with MSYS2+MingW64, I tried this.
There is a problem with using bash from a _native_ MingW64 Emacs:
bash is a MSYS2 app and Emacs is a MingW64 app.
From emacs, I would have used the plink protocol, so that's what I did.
And I got this message in the *Org-Babel Error Output* buffer
/bin/sh: 1: C:/Local/Emacs/bin/cmdproxy.exe: not found
So I looked at ob-eval.el and the org-babel-eval function.
And there are at least 2 big problems.
1- when entering this function, the `command' parameter is
"C:/Local/Emacs/bin/cmdproxy.exe"
2 - the `shell-file-name' variable has the same value
So the following won't work for Windows :
;; Unfortunately, `executable-find' does not support file name
;; handlers. Therefore, we could use it in the local case
;; only.
(shell-file-name
(cond ((and (not (file-remote-p default-directory))
(executable-find shell-file-name))
shell-file-name)
((file-executable-p
(concat (file-remote-p default-directory) shell-file-name))
shell-file-name)
("/bin/sh")))
BTW I don't see the point concatenating shell-file-name with
default-directory when the later is remote.
Do we expect to find the shell in the remote directory ?
Anyway, there is little chance this stuff will work under Windows with a
native Emacs.
If I find time, I may try to propose some fix.
Fabrice
2016-09-22 16:52 GMT+02:00 Nick Dokos <ndokos@gmail.com>:
> Colin Baxter <m43cap@yandex.com> writes:
>
>
> >> #+BEGIN_SRC shell :dir /scp:openwrt:/mnt/sda1
> >> ls -al
> >> #+END_SRC
> >>
> >> The error, I think, is from the remote end.
> >>
> >> /bin/sh: /bin/zsh: not found
> >>
> >> Clearly, I am using zsh on my Windows, but my remote OpenWRT system
> only has ash installed. Is
> >> there's way to specify the shell to use on the remote end?
> >>
> >
> > I can't help you here. I've never used openwrt. All I can suggest is to
> > search openwrt documentation or try with cgywin.
> >
>
> IIUC, openwrt is the name of the remote node - nothing to do with OpenWrt
> (except of course, that
> the remote node may be a router which has been flashed with OpenWrt, but
> that should make no
> difference to ssh/tramp).
>
> --
> Nick
>
>
>
--
Fabrice Popineau
-----------------------------
SUPELEC
Département Informatique
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------------------------------
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next prev parent reply other threads:[~2016-09-22 20:30 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-22 1:02 How to use org mode shell with ssh? Xi Shen
2016-09-22 1:15 ` William Denton
2016-09-22 8:52 ` Colin Baxter
2016-09-22 12:15 ` Xi Shen
2016-09-22 12:37 ` Xi Shen
2016-09-22 14:00 ` Colin Baxter
2016-09-22 14:45 ` David A. Gershman
2016-09-22 14:52 ` Nick Dokos
2016-09-22 20:30 ` Fabrice Popineau [this message]
2016-09-23 8:32 ` Xi Shen
2016-09-23 10:49 ` Fabrice Popineau
2016-09-24 0:40 ` Xi Shen
2016-09-22 14:38 ` Nick Dokos
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