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bug#18051: 24.3.92; ls-lisp: Sorting; make ls-lisp-string-lessp a normal


From: Eli Zaretskii
Subject: bug#18051: 24.3.92; ls-lisp: Sorting; make ls-lisp-string-lessp a normal function?
Date: Fri, 18 Jul 2014 16:44:35 +0300

> From: Michael Albinus <address@hidden>
> Cc: address@hidden,  address@hidden
> Date: Fri, 18 Jul 2014 15:18:40 +0200
> 
> Eli Zaretskii <address@hidden> writes:
> 
> >> Maybe it is a misunderstanding. Tramp's native implementation is much
> >> faster, because it sends exactly one remote command. For ssh-like
> >> connections, this is for example
> >> 
> >> # echo "("; (/bin/ls --color=never -a | sed -e s/\$/\"/g -e s/^/\"/g
> >> | xargs \stat -c '("%n" ("%N") %h %ue0 %ge0 %Xe0 %Ye0 %Ze0 %se0 "%A"
> >> t %ie0 -1)' 2>/dev/null); echo ")" 2>/dev/null
> >
> > We could easily add this to ls-lisp, in case the directory is remote.
> > Right now, it simply doesn't support remote directories, because I
> > didn't know there was any interest in that.
> 
> No, that's not needed. Tramp does its job for different target
> architectures in different ways. For example, if the stat command is not
> available on the remote host, it uses another implementation with perl
> for directory-files-and-attributes, and so on.

We are talking past each other.  What I meant was to add to ls-lisp
support for remote directories, which will simply invoke Tramp's
handlers for that.

> Support for remote directories would mean to add a file name handler
> for ls-lisp - is this what you have in mind?

Yes.

> I don't believe it is necessary.

It is necessary if ls-lisp will ever become the default.





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