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bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell .
From: |
Michael Albinus |
Subject: |
bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...) |
Date: |
Sat, 07 Nov 2009 14:10:07 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux) |
Stefano Zacchiroli <zack@debian.org> writes:
> On Tue, Nov 03, 2009 at 10:15:35PM +0100, Michael Albinus wrote:
>> The last command Tramp performs is
>>
>> cd /etc/; exec git ls-files -z -o --directory --no-empty-directory
>> --exclude-standard --
>>
>> Nothing returned. Could you, please, run the command as root in a shell,
>> and see what happens? Maybe with and without the "exec" ...
>
> Sure:
>
> root@usha:/etc# git ls-files -z -o --directory --no-empty-directory
> --exclude-standard --
> root@usha:/etc# echo $?
> 0
> root@usha:/etc# touch a
> root@usha:/etc# git ls-files -z -o --directory --no-empty-directory
> --exclude-standard --
> aroot@usha:/etc# echo foo >> inittab
> root@usha:/etc# # note the heading 'a' before the prompt
No problem. The "-z" option let's return a null byte instead of a
newline. Tramp shall be able to handle it, see bug report #3858.
> root@usha:/etc# exec git ls-files -z -o --directory --no-empty-directory
> --exclude-standard --
> zack@usha:~$ echo $?
> 0
> zack@usha:~$
>
> (I'm not sure the last return code is actually faithful, as I haven't
> verified whether su returns to the caller the exit code of the shell
> process.)
What I'm curious about is, why your commands are preceeded by
"exec". I've checked Emacs 23.1.50; git commands are executed without
"exec" in Tramp. Maybe you have an outdated vc-git.el in the way?
Could you, please, start "emacs -Q" and see, whether it works better? If
it still doesn't work, set `tramp-verbose' to 10, and show the debug
buffer of Tramp, again.
> Cheers.
Best regards, Michael.
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Michael Albinus, 2009/11/01
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Stefano Zacchiroli, 2009/11/01
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Stefano Zacchiroli, 2009/11/02
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Michael Albinus, 2009/11/03
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Stefano Zacchiroli, 2009/11/03
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...),
Michael Albinus <=
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Stefano Zacchiroli, 2009/11/13
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Michael Albinus, 2009/11/13
- bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Stefano Zacchiroli, 2009/11/13
- Processed: Re: bug#4841: 23.1.50; tramp su/sudo makes vc-dir hang (found remote shell ...), Emacs bug Tracking System, 2009/11/13