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bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote pro
From: |
Philipp Stephani |
Subject: |
bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process |
Date: |
Wed, 6 May 2020 19:56:06 +0200 |
Am Mi., 6. Mai 2020 um 19:30 Uhr schrieb Michael Albinus
<michael.albinus@gmx.de>:
>
> Philipp Stephani <p.stephani2@gmail.com> writes:
>
> Hi Philipp,
>
> >> As a second step, consider also translating signals: if the exit code
> >> is > 128, subtract 128 and return an appropriate string, like
> >> call-process does.
> >
> > Try
> > (call-process "bash" nil nil nil "-c" "kill -SYS $$")
> > "Bad system call"
>
> I see. Hmm, this would require to install a trap handler in the remote
> shell, and to add a mechanism transferring its result back to
> Tramp. Don't know whether this is worth the effort.
That wouldn't work because Bash translates signals from subprocesses:
$ bash -c 'kill -SYS $$'; echo $?
Bad system call (core dumped)
159
The 159 here is 128 + the signal number.
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/05
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/05
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/05
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process,
Philipp Stephani <=
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/06
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/07
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/09
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Noam Postavsky, 2020/05/13
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Michael Albinus, 2020/05/14
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/14
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Andreas Schwab, 2020/05/14
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Noam Postavsky, 2020/05/14
- bug#41099: 28.0.50; TRAMP process-file ignores exit status of remote process, Philipp Stephani, 2020/05/14