[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwi
From: |
Drew Adams |
Subject: |
bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version |
Date: |
Thu, 6 Jun 2013 13:42:59 -0700 (PDT) |
> As I've been unsuccessfully trying to explain to you, there can be no
> such setup file.
And yet there is such a file.
> > But especially, please do provide something better. I will be
> > the first to use it and to point others to it, believe me!
>
> I think I've already said that if you want to set that option and be
> sure it takes effect, you need to do it from the system panel.
I think I've already said that I recognize that.
> That's what you might put in a comment in setup-cygwin.el,
Which is just what I did. Here is the comment, in case you have
not already taken a look:
;;; Without this env var setting, Cygwin causes `ediff-buffers', at
;;; least, to raise an error. Making this setting here might have no
;;; effect, as the env var is checked only by the first Cygwin process
;;; invoked during your Windows session. For best results, set this
;;; env var globally, in Windows itself. An alternative might be to
;;; use `cygpath' to change from MS Windows file names to POSIX.
I might even cite this bug report there, so users can get more detail.
> without trying to produce unknown and potentially undefined or
> unwanted effects by setting the CYGWIN environment variable.
Sorry, bug I want to set that variable. In the file, just in case
it is not set yet.
> >> It must already be set before Emacs gets started.
> >
> > Not as far as I can see. Not for the case I use it for: using
> > Cygwin almost exclusively with Emacs. In that use case, the
> > first Cygwin process is launched by Emacs.
>
> There never was a dispute that it didn't solved your problem. In
> general however, you can't even be sure that Emacs starts the first
> Cygwin process after it gets to setup-cygwin.el and if you install
> Cygwin to provide services there will never be any point in time where
> there is no Cygwin process while your session is active.
Maybe so. There was never any dispute that setting the var in this
file is not a panacea.
> > But wasn't it you, BTW, who said that an alternative (presumably
> > working reliably) is to "use cygpath to convert to POSIX instead"?
>
> Yes. That warning says "please do not hand a Windows path to Cygwin",
> so you would never see this warning or need an option to suppress it if
> you would use POSIX paths only. The tool to convert between the two
> representations is cygpath.
You claimed explicitly that the _only_ solution is to set the env var
at the system level. And yet you also claim that there is another
solution: convert to POSIX using cygpath.
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, (continued)
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Eli Zaretskii, 2013/06/03
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Drew Adams, 2013/06/03
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Eli Zaretskii, 2013/06/03
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Achim Gratz, 2013/06/03
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Drew Adams, 2013/06/03
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Eli Zaretskii, 2013/06/03
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Achim Gratz, 2013/06/05
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Drew Adams, 2013/06/05
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Achim Gratz, 2013/06/06
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version, Eli Zaretskii, 2013/06/06
- bug#14541: 24.3.50; `ediff-buffers' does not play well with recent Cygwin version,
Drew Adams <=