GNU bug report logs - #12571
24.2.50; Eshell for loop stuck when using shell commands

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: David Leal <dgleal <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: 24.2.50; Eshell for loop stuck when using shell commands
Date: Wed, 03 Oct 2012 09:25:58 +0100

(Reproducible using `emacs -Q')

1. Start eshell using `M-x eshell'
2. Go into a non-empty directory
3. Try `for f in * { *echo $f }

The same file name will be repeated over and over again.


In GNU Emacs 24.2.50.1 (i686-pc-linux-gnu, GTK+ Version 3.4.2)
 of 2012-09-19 on dryad, modified by Debian
 (emacs-snapshot package, version 2:20120919-1~ppa1~precise1)
Windowing system distributor `The X.Org Foundation', version 11.0.11300000
Configured using:
 `configure '--build' 'i686-linux-gnu' '--host' 'i686-linux-gnu' '--prefix=/usr'
 '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var'
 '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes'
 '--enable-locallisppath=/etc/emacs-snapshot:/etc/emacs:/usr/local/share/emacs/24.2.50/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/24.2.50/site-lisp:/usr/share/emacs/site-lisp'
 '--without-compress-info' '--with-crt-dir=/usr/lib/i386-linux-gnu/'
 '--with-x=yes' '--with-x-toolkit=gtk3' '--with-imagemagick=yes'
 'build_alias=i686-linux-gnu' 'host_alias=i686-linux-gnu' 'CFLAGS=-DDEBIAN
 -DSITELOAD_PURESIZE_EXTRA=5000 -g -O2' 'LDFLAGS=-g -Wl,--as-needed
 -znocombreloc' 'CPPFLAGS=-D_FORTIFY_SOURCE=2''

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

Major mode: EShell

Minor modes in effect:
  recentf-mode: t
  global-surround-mode: t
  surround-mode: t
  evil-mode: t
  evil-local-mode: t
  yas-global-mode: t
  yas-minor-mode: t
  diff-auto-refine-mode: t
  global-hl-line-mode: t
  helm-mode: t
  shell-dirtrack-mode: t
  helm-match-plugin-mode: t
  show-paren-mode: t
  global-undo-tree-mode: t
  undo-tree-mode: t
  autopair-mode: t
  autopair-global-mode: t
  tooltip-mode: t
  mouse-wheel-mode: t
  tool-bar-mode: t
  menu-bar-mode: t
  file-name-shadow-mode: t
  global-font-lock-mode: t
  font-lock-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:
<tab> <return> e c h o SPC C-p C-b C-M-k ESC l d % 
j p a SPC <backspace> ( f i l e - n a m e - s a n s 
- e x t e n s i o n SPC " b l a h . p n g <return> 
M-p M-p M-p M-p C-n C-n C-p C-p C-n f <backspace> C-e 
C-c C-c f o r SPC f SPC i n SPC * S-SPC { S-SPC e c 
h o SPC ( f i l e - n a m e - s a n s - e x t e n s 
i o n SPC f C-f SPC <return> M-p C-c C-c l s <return> 
M-p M-p C-a M-f M-f M-f M-f M-b M-b M-f C-f C-f . j 
p g M-f <C-backspace> c o n f i g <C-backspace> o <backspace> 
i d e n f i <backspace> <backspace> t i f y SPC $ f 
C-f C-M-k <backspace> <return> C-c C-c M-p C-a C-c 
C-c f o r SPC f SPC i n SPC * . j p g SPC { S-SPC i 
d e n t i f y SPC $ f SPC <return> C-c C-c M-p M-p 
C-n C-l M-b M-b M-b M-f M-f <C-backspace> e c h o <return> 
M-p M-b M-b M-d l s <return> w h i c h SPC l s <return> 
w h i c h SPC f o r <return> p M-p <backspace> <backspace> 
C-a C-k f o r SPC * <backspace> f SPC i n SPC * . j 
p g SPC { S-SPC * e c h o SPC $ f SPC <return> C-c 
C-v C-c C-c M-x r e p o r t - C-n C-n C-n C-n <ret
urn>

Recent messages:
History item: 147
History item: 146
History item: 148
History item: 149
History item: 148
byte-code: End of buffer
History item: 150
Type C-x 1 to delete the help window.
History item: 51


Load-path shadows:
/home/david/.emacs.d/vendor/org-mode/.dir-locals hides /home/david/.emacs.d/vendor/magit/.dir-locals
/usr/share/emacs/24.2.50/site-lisp/cmake-data/cmake-mode hides /usr/share/emacs/site-lisp/cmake-mode
~/.emacs.d/lib/macros hides /usr/share/emacs/24.2.50/lisp/macros
/usr/share/emacs-snapshot/site-lisp/flim/md4 hides /usr/share/emacs/24.2.50/lisp/md4
/usr/share/emacs-snapshot/site-lisp/flim/hex-util hides /usr/share/emacs/24.2.50/lisp/hex-util
/home/david/.emacs.d/vendor/enhanced-ruby-mode/ruby-mode hides /usr/share/emacs/24.2.50/lisp/progmodes/ruby-mode
/usr/share/emacs-snapshot/site-lisp/flim/sasl-cram hides /usr/share/emacs/24.2.50/lisp/net/sasl-cram
/usr/share/emacs-snapshot/site-lisp/flim/sasl-ntlm hides /usr/share/emacs/24.2.50/lisp/net/sasl-ntlm
/usr/share/emacs-snapshot/site-lisp/flim/sasl hides /usr/share/emacs/24.2.50/lisp/net/sasl
/usr/share/emacs-snapshot/site-lisp/flim/ntlm hides /usr/share/emacs/24.2.50/lisp/net/ntlm
/usr/share/emacs-snapshot/site-lisp/flim/hmac-def hides /usr/share/emacs/24.2.50/lisp/net/hmac-def
/usr/share/emacs-snapshot/site-lisp/flim/sasl-digest hides /usr/share/emacs/24.2.50/lisp/net/sasl-digest
/usr/share/emacs-snapshot/site-lisp/flim/hmac-md5 hides /usr/share/emacs/24.2.50/lisp/net/hmac-md5
/usr/share/emacs-snapshot/site-lisp/wl/rfc2368 hides /usr/share/emacs/24.2.50/lisp/mail/rfc2368
/home/david/.emacs.d/vendor/org-mode/.dir-locals hides /usr/share/emacs/24.2.50/lisp/gnus/.dir-locals
/usr/share/emacs-snapshot/site-lisp/semi/pgg-pgp hides /usr/share/emacs/24.2.50/lisp/obsolete/pgg-pgp
/usr/share/emacs-snapshot/site-lisp/semi/pgg hides /usr/share/emacs/24.2.50/lisp/obsolete/pgg
/usr/share/emacs-snapshot/site-lisp/semi/pgg-parse hides /usr/share/emacs/24.2.50/lisp/obsolete/pgg-parse
/usr/share/emacs-snapshot/site-lisp/semi/pgg-gpg hides /usr/share/emacs/24.2.50/lisp/obsolete/pgg-gpg
/usr/share/emacs-snapshot/site-lisp/semi/pgg-def hides /usr/share/emacs/24.2.50/lisp/obsolete/pgg-def
/usr/share/emacs-snapshot/site-lisp/semi/pgg-pgp5 hides /usr/share/emacs/24.2.50/lisp/obsolete/pgg-pgp5

Features:
(shadow sort mail-extr emacsbug message rfc822 mml mml-sec mm-decode mm-bodies
mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047
rfc2045 ietf-drums mail-utils pcmpl-unix misearch multi-isearch tramp-cache
tramp-sh recentf tree-widget wid-edit haml-mode js json imenu cc-mode cc-fonts
cc-guess cc-menus cc-cmds cc-styles cc-align cc-engine cc-vars cc-defs css-mode
em-unix em-term term ehelp electric em-script em-prompt em-ls em-hist em-pred
em-glob em-dirs em-cmpl em-basic em-banner em-alias disp-table
fill-column-indicator helm-misc surround evil evil-integration evil-maps
evil-commands evil-types evil-digraphs evil-search evil-ex evil-macros
evil-repeat evil-states evil-core evil-common windmove rect evil-vars
vibrant-ink-theme yasnippet dropdown-list help-mode vc-git uniquify sql flymake
rspec-mode org warnings ob-emacs-lisp ob-tangle ob-ref ob-lob ob-table
org-footnote org-src ob-comint ob-keys ob ob-eval org-pcomplete org-list
org-faces org-compat org-entities org-macs cal-menu calendar cal-loaddefs
org-install markdown-mode noutline outline magit-bisect magit-key-mode magit
server esh-var esh-io esh-cmd esh-opt esh-ext esh-proc esh-arg eldoc esh-groups
eshell esh-module esh-mode esh-util ediff-merg ediff-diff ediff-wind ediff-help
ediff-util ediff-mult ediff-init ediff ido iswitchb view diff-mode log-edit
pcvs-util add-log inf-ruby ruby-mode hl-line helm-ls-git helm-mode helm-files
image-dired tramp tramp-compat tramp-loaddefs shell pcomplete format-spec
dired-x dired-aux ffap helm-buffers helm-elscreen helm-tags helm-bookmark
helm-adaptative helm-info helm-net browse-url xml url url-proxy url-privacy
url-expand url-methods url-history url-cookie url-domsuf url-util url-parse
auth-source eieio byte-opt bytecomp byte-compile cconv gnus-util mm-util
mail-prsvr password-cache url-vars mailcap helm-plugin bookmark pp helm-locate
helm-help helm-grep derived helm-regexp grep helm-external helm-utils dired
compile comint ansi-color ring helm-match-plugin helm helm-config easymenu
feature-mode cucumber-mode thingatpt time-date paren undo-tree diff edmacro
kmacro autopair easy-mmode ace-jump-mode advice advice-preload help-fns cl-macs
gv cl cl-lib muse-autoloads tooltip ediff-hook vc-hooks lisp-float-type mwheel
x-win x-dnd tool-bar dnd fontset image regexp-opt fringe tabulated-list
newcomment lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar
mouse jit-lock font-lock syntax facemenu font-core frame cham georgian
utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew
greek romanian slovak czech european ethiopic indian cyrillic chinese case-table
epa-hook jka-cmpr-hook help simple abbrev minibuffer loaddefs button faces
cus-face macroexp files text-properties overlay sha1 md5 base64 format env
code-pages mule custom widget hashtable-print-readable backquote
make-network-process dbusbind dynamic-setting system-font-setting
font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)

Message #8 received at 12571 <at> debbugs.gnu.org (full text, mbox):

From: Glenn Morris <rgm <at> gnu.org>
To: David Leal <dgleal <at> gmail.com>
Cc: 12571 <at> debbugs.gnu.org
Subject: Re: bug#12571: 24.2.50;
	Eshell for loop stuck when using shell commands
Date: Thu, 04 Oct 2012 02:14:07 -0400

David Leal wrote:

> 3. Try `for f in * { *echo $f }
>
> The same file name will be repeated over and over again.

Thanks for the report. It works fine in 23.4, but not in 24.1.
It seems to be due to r106243:

http://lists.gnu.org/archive/html/emacs-diffs/2011-10/msg00279.html

Message #11 received at 12571 <at> debbugs.gnu.org (full text, mbox):

From: Chong Yidong <cyd <at> gnu.org>
To: Glenn Morris <rgm <at> gnu.org>
Cc: 12571 <at> debbugs.gnu.org, David Leal <dgleal <at> gmail.com>
Subject: Re: bug#12571: 24.2.50;
	Eshell for loop stuck when using shell commands
Date: Sat, 20 Oct 2012 19:56:11 +0800

Glenn Morris <rgm <at> gnu.org> writes:

>> 3. Try `for f in * { *echo $f }
>>
>> The same file name will be repeated over and over again.
>
> Thanks for the report. It works fine in 23.4, but not in 24.1.
> It seems to be due to r106243:
>
> http://lists.gnu.org/archive/html/emacs-diffs/2011-10/msg00279.html

I am not sure I really understand how eshell-rewrite-for-command works,
but I checked in a fix that seems to fix this bug without breaking the
fix for Bug#9907.

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