* process-tty-name of processes on remote hosts
@ 2010-07-28 12:28 Michael Albinus
2010-07-28 22:39 ` Stefan Monnier
0 siblings, 1 reply; 3+ messages in thread
From: Michael Albinus @ 2010-07-28 12:28 UTC (permalink / raw)
To: emacs-devel
While working on tramp and gdb-mi for Bug#4604 and Bug#6360, there has
been a problem with `process-tty-name'. For processes started by
`start-file-process' this function returns the tty name of the local
host the process is bound to. This is not sufficient; sometimes the tty
name on the remote host must be known.
A solution by a file name handler is not possible; `process-tty-name'
does not know about magic file names.
One possiblity would be to introduce a new function
`set-process-tty-name', which could be called by Tramp, and which would
allow `process-tty-name' to return the proper value.
If it shall be still supported to distinguish the "local" and "remote"
tty names, a new function `process-remote-tty-name' could be introduced,
which DTRT.
Or Tramp simply sets a process property 'remote-tty, which could be
checked by other packages with
(or (process-get proc 'remote-tty)
(process-tty-name proc))
What do people think?
Best regards, Michael.
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: process-tty-name of processes on remote hosts
2010-07-28 12:28 process-tty-name of processes on remote hosts Michael Albinus
@ 2010-07-28 22:39 ` Stefan Monnier
2010-07-29 14:00 ` Michael Albinus
0 siblings, 1 reply; 3+ messages in thread
From: Stefan Monnier @ 2010-07-28 22:39 UTC (permalink / raw)
To: Michael Albinus; +Cc: emacs-devel
> Or Tramp simply sets a process property 'remote-tty, which could be
> checked by other packages with
> (or (process-get proc 'remote-tty)
> (process-tty-name proc))
> What do people think?
I have no idea how important/useful it might be in general, so the above
sounds like a good solution: cheap and acceptably generic.
Stefan
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: process-tty-name of processes on remote hosts
2010-07-28 22:39 ` Stefan Monnier
@ 2010-07-29 14:00 ` Michael Albinus
0 siblings, 0 replies; 3+ messages in thread
From: Michael Albinus @ 2010-07-29 14:00 UTC (permalink / raw)
To: Stefan Monnier; +Cc: emacs-devel
Stefan Monnier <monnier@iro.umontreal.ca> writes:
>> (or (process-get proc 'remote-tty)
>> (process-tty-name proc))
>
> I have no idea how important/useful it might be in general, so the above
> sounds like a good solution: cheap and acceptably generic.
Committed.
> Stefan
Best regards, Michael.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2010-07-28 12:28 process-tty-name of processes on remote hosts Michael Albinus
2010-07-28 22:39 ` Stefan Monnier
2010-07-29 14:00 ` Michael Albinus
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