bug#4050: marked as done (23.1.50; iswitchb virtual buffers don't play w

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bug#4050: marked as done (23.1.50; iswitchb virtual buffers don't play w

From:	Emacs bug Tracking System
Subject:	bug#4050: marked as done (23.1.50; iswitchb virtual buffers don't play well with symlinks)
Date:	Tue, 15 Sep 2009 12:05:06 +0000

Your message dated Tue, 15 Sep 2009 13:57:57 +0200
with message-id <87hbv4whbu.fsf@thinkpad.tsdh.de>
and subject line Re: 23.1.50; iswitchb virtual buffers don't play well with 
symlinks
has caused the Emacs bug report #4050,
regarding 23.1.50; iswitchb virtual buffers don't play well with symlinks
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@emacsbugs.donarmstrong.com
immediately.)


-- 
4050: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=4050
Emacs Bug Tracking System
Contact owner@emacsbugs.donarmstrong.com with problems

--- Begin Message --- Subject: 23.1.50; iswitchb virtual buffers don't play well with symlinks Date: Wed, 05 Aug 2009 21:11:20 +0200 User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux)

Please write in English if possible, because the Emacs maintainers
usually do not have translators to read other languages for them.

Your bug report will be posted to the emacs-pretest-bug@gnu.org mailing list.

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

I use iswitchb and the virtual buffer feature
(iswitchb-use-virtual-buffers set to t).  It's a great feature, but it
doesn't play well with symlinks.

I keep all my config files in a git repository.  For example, my
~/.emacs is a symlink to ~/repos/configs/dot-emacs.el.  Now I fire up
iswithb and type ".emacs".  There's no such buffer, so it shows the
virtual buffer ".emacs" and I hit RET.

Now I'm queried:

  Symbolic link to Git-controlled source file; follow link? (y or n) 

That's ok, and I say yes.  The echo area says:

  Followed link to /home/horn/repos/configs/dot-emacs.el

Also, the file is opened, and a buffer dot-emacs.el exists now.  But
then I get another query:

  No buffer matching `.emacs', create one? (y or n) 

When I say yes, an empty .emacs buffer is created.  When I say no, no
new buffer is created, but I stay in the buffer I invoked iswitchb
from.  The dot-emacs.el buffer is open, but not switched to.

If Emacs crashed, and you have the Emacs process in the gdb debugger,
please include the output from the following gdb commands:
    `bt full' and `xbacktrace'.
If you would like to further debug the crash, please read the file
/usr/share/emacs/23.1.50/etc/DEBUG for instructions.


In GNU Emacs 23.1.50.1 (x86_64-pc-linux-gnu, GTK+ Version 2.16.5)
 of 2009-08-02 on localhost
Windowing system distributor `The X.Org Foundation', version 11.0.10603000
configured using `configure  '--prefix=/usr' '--host=x86_64-pc-linux-gnu' 
'--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' 
'--sysconfdir=/etc' '--localstatedir=/var/lib' '--libdir=/usr/lib64' 
'--build=x86_64-pc-linux-gnu' '--program-suffix=-emacs-23-cvs' 
'--infodir=/usr/share/info/emacs-23-cvs' '--with-sound' '--with-x' 
'--with-toolkit-scroll-bars' '--with-gif' '--with-jpeg' '--with-png' 
'--with-rsvg' '--with-tiff' '--with-xpm' '--with-xft' '--with-libotf' 
'--with-m17n-flt' '--with-x-toolkit=gtk' '--without-hesiod' 
'--without-kerberos' '--without-kerberos5' '--with-gpm' '--with-dbus' 
'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 
'CFLAGS=-march=core2 -O2 -pipe' 'LDFLAGS=-Wl,-z,now''

Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: en_US.UTF-8
  value of $XMODIFIERS: nil
  locale-coding-system: utf-8-unix
  default-enable-multibyte-characters: t

Major mode: Group

Minor modes in effect:
  hl-line-mode: t
  gnus-topic-mode: t
  gnus-undo-mode: t
  display-time-mode: t
  yas/global-mode: t
  yas/minor-mode: t
  recentf-mode: t
  iswitchb-mode: t
  window-number-meta-mode: t
  window-number-mode: t
  exec-abbrev-cmd-mode: t
  savehist-mode: t
  show-paren-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-mode: t
  blink-cursor-mode: t
  global-auto-composition-mode: t
  auto-composition-mode: t
  auto-encryption-mode: t
  auto-compression-mode: t
  column-number-mode: t
  line-number-mode: t
  transient-mark-mode: t

Recent input:
n SPC n e w l i n e s SPC i n SPC t h e SPC n a m e 
. SPC SPC M-q <down> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <left> <left> <left> 
<left> <left> <left> <left> <left> <right> <right> 
<right> <right> <right> <right> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> M-q <down> <down> 
<down> <down> <down> <down> C-a C-SPC <down> <down> 
<down> <down> <down> <down> <down> C-c M-m <up> <up> 
<up> <up> <up> <up> <up> <down> <down> <down> <down> 
<down> <down> <down> <down> <down> <down> <down> <down> 
<down> <up> <return> I SPC t h i n k SPC t h a t SPC 
C-h f d i r e <tab> d <tab> - e <tab> <tab> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> <backspace> <backspace> <backspace> 
<backspace> <backspace> m o <tab> v <tab> e n <tab> 
<return> b a s i c a l l y SPC t <M-backspace> <M-backspace> 
` d i r e d - m o r <backspace> v e l <backspace> - 
t o - e n M-/ ' SPC h a s SPC t o SPC b e SPC a d a 
p t e d SPC t o SPC c o n s i d e r SPC t h o s e SPC 
f i l e n a m e s , SPC t o o . M-x t t s s <return> 
C-c C-c c <return> SPC c l s C-x C-b q C-x b . e m 
<return> y n C-x b d o <right> C-s <return> C-x k <return> 
M-x r e b <return>

Recent messages:
(No changes need to be saved)
20090805T210311.609> Saving /home/horn/.newsrc.eld...
Saving file /home/horn/.newsrc.eld...
Wrote /home/horn/.newsrc.eld
20090805T210311.661> Saving /home/horn/.newsrc.eld...done
Symbolic link to Git-controlled source file; follow link? (y or n) 
Followed link to /home/horn/repos/configs/dot-emacs.el
No buffer matching `.emacs', create one? (y or n) 
no buffer matching `.emacs'
call-interactively: End of buffer

Load-path shadows:
/usr/share/emacs/site-lisp/ruby-mode/ruby-mode hides 
/usr/share/emacs/23.1.50/lisp/progmodes/ruby-mode
~/repos/el/org-mode/lisp/org-bbdb hides 
/usr/share/emacs/23.1.50/lisp/org/org-bbdb
~/repos/el/org-mode/lisp/org-colview hides 
/usr/share/emacs/23.1.50/lisp/org/org-colview
~/repos/el/org-mode/lisp/org-footnote hides 
/usr/share/emacs/23.1.50/lisp/org/org-footnote
~/repos/el/org-mode/lisp/org-compat hides 
/usr/share/emacs/23.1.50/lisp/org/org-compat
~/repos/el/org-mode/lisp/org-clock hides 
/usr/share/emacs/23.1.50/lisp/org/org-clock
~/repos/el/org-mode/lisp/org-bibtex hides 
/usr/share/emacs/23.1.50/lisp/org/org-bibtex
~/repos/el/org-mode/lisp/org-faces hides 
/usr/share/emacs/23.1.50/lisp/org/org-faces
~/repos/el/org-mode/lisp/org-timer hides 
/usr/share/emacs/23.1.50/lisp/org/org-timer
~/repos/el/org-mode/lisp/org-vm hides /usr/share/emacs/23.1.50/lisp/org/org-vm
~/repos/el/org-mode/lisp/org-list hides 
/usr/share/emacs/23.1.50/lisp/org/org-list
~/repos/el/org-mode/lisp/org-gnus hides 
/usr/share/emacs/23.1.50/lisp/org/org-gnus
~/repos/el/org-mode/lisp/org-exp hides /usr/share/emacs/23.1.50/lisp/org/org-exp
~/repos/el/org-mode/lisp/org-wl hides /usr/share/emacs/23.1.50/lisp/org/org-wl
~/repos/el/org-mode/lisp/org-plot hides 
/usr/share/emacs/23.1.50/lisp/org/org-plot
~/repos/el/org-mode/lisp/org-w3m hides /usr/share/emacs/23.1.50/lisp/org/org-w3m
~/repos/el/org-mode/lisp/org-agenda hides 
/usr/share/emacs/23.1.50/lisp/org/org-agenda
~/repos/el/org-mode/lisp/org-archive hides 
/usr/share/emacs/23.1.50/lisp/org/org-archive
~/repos/el/org-mode/lisp/org-attach hides 
/usr/share/emacs/23.1.50/lisp/org/org-attach
~/repos/el/org-mode/lisp/org-mhe hides /usr/share/emacs/23.1.50/lisp/org/org-mhe
~/repos/el/org-mode/lisp/org-irc hides /usr/share/emacs/23.1.50/lisp/org/org-irc
~/repos/el/org-mode/lisp/org-table hides 
/usr/share/emacs/23.1.50/lisp/org/org-table
~/repos/el/org-mode/lisp/org-info hides 
/usr/share/emacs/23.1.50/lisp/org/org-info
~/repos/el/org-mode/lisp/org-jsinfo hides 
/usr/share/emacs/23.1.50/lisp/org/org-jsinfo
~/repos/el/org-mode/lisp/org-id hides /usr/share/emacs/23.1.50/lisp/org/org-id
~/repos/el/org-mode/lisp/org-publish hides 
/usr/share/emacs/23.1.50/lisp/org/org-publish
~/repos/el/org-mode/lisp/org-mew hides /usr/share/emacs/23.1.50/lisp/org/org-mew
~/repos/el/org-mode/lisp/org-remember hides 
/usr/share/emacs/23.1.50/lisp/org/org-remember
~/repos/el/org-mode/lisp/org-macs hides 
/usr/share/emacs/23.1.50/lisp/org/org-macs
~/repos/el/org-mode/lisp/org-mouse hides 
/usr/share/emacs/23.1.50/lisp/org/org-mouse
~/repos/el/org-mode/lisp/org-install hides 
/usr/share/emacs/23.1.50/lisp/org/org-install
~/repos/el/org-mode/lisp/org hides /usr/share/emacs/23.1.50/lisp/org/org
~/repos/el/org-mode/lisp/org-rmail hides 
/usr/share/emacs/23.1.50/lisp/org/org-rmail
~/repos/el/org-mode/lisp/org-mac-message hides 
/usr/share/emacs/23.1.50/lisp/org/org-mac-message
~/elisp/elp hides /usr/share/emacs/23.1.50/lisp/emacs-lisp/elp

--- End Message ---

--- Begin Message --- Subject: Re: 23.1.50; iswitchb virtual buffers don't play well with symlinks Date: Tue, 15 Sep 2009 13:57:57 +0200 User-agent: Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux)

Stephen Eglen <S.J.Eglen@damtp.cam.ac.uk> writes:

>> I prefer the real file's name, because that's the way `find-file'
>> handles it.  The current version does exactly that, and I'm happy
>> with it. :-)
>
> Thanks for checking so quickly; I've put the change into CVS (head I
> think, sorry I don't know how to do anything else with CVS!).  Do we
> need to do anything to mark the bug as clsoed in the tracker?

Yep, you send a mail to <bugnumber>-done@emacsbugs.donarmstrong.com.
That's what I did, so now it's closed.

Bye,
Tassilo

--- End Message ---

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