bug#4846: 23.1; File Shadow: Shadowing to FTP server does not work

bug#4846: 23.1; File Shadow: Shadowing to FTP server does not work

[Martin Apel]

I have tried to set up file shadowing so a local file is shadowed to an FTP account.
The file .shadows looks as follows:

(setq shadow-clusters nil)

(setq shadow-literal-groups
  '(("/ftp:mylogin@myftpserver:~/private/test" "/martin@gandalf:~/test")))

(setq shadow-regexp-groups nil)

After modifying the test file locally and invoking 'shadow-copy-files' the message buffer contains the following:
Tramp: Opening connection for martin@ftp using scp...
Tramp: Waiting 60s for local shell to come up...
Tramp: Sending command `ssh ftp -l martin  -q -e none && exit || exit'
Tramp: Waiting for prompts from remote shell
File error: Process died
Shadow /ftp:mylogin@myftpserver:~/private/test not updated!
Wrote /home/martin/.shadow_todo

Unfortunately the documentation is rather vague, so I might not have set up shadowing correctly.



In GNU Emacs 23.1.1 (i486-pc-linux-gnu, GTK+ Version 2.16.5)
 of 2009-09-14 on raven, modified by Debian
Windowing system distributor `The X.Org Foundation', version 11.0.10605000
configured using `configure  '--build=i486-linux-gnu' '--host=i486-linux-gnu' '--prefix=/usr' '--sharedstatedir=/var/lib' '--libexecdir=/usr/lib' '--localstatedir=/var/lib' '--infodir=/usr/share/info' '--mandir=/usr/share/man' '--with-pop=yes' '--enable-locallisppath=/etc/emacs23:/etc/emacs:/usr/local/share/emacs/23.1/site-lisp:/usr/local/share/emacs/site-lisp:/usr/share/emacs/23.1/site-lisp:/usr/share/emacs/site-lisp:/usr/share/emacs/23.1/leim' '--with-x=yes' '--with-x-toolkit=gtk' '--with-toolkit-scroll-bars' 'build_alias=i486-linux-gnu' 'host_alias=i486-linux-gnu' 'CFLAGS=-DDEBIAN -g -O2' 'LDFLAGS=-g' 'CPPFLAGS=''

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: Apropos

Minor modes in effect:
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  tool-bar-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
  line-number-mode: t
  transient-mark-mode: t

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