tramp (2.0.25); Using multi with different users

[Tim Hermans+drafts]

--bug report follows this line--

When doing a multi method connection, the second password prompt is not passed 
through.

I'm doing "/multi:plink:address@hidden:ssh:address@hidden:/dir/file".  The 
connection
is made to "foo" and the ssh to "bar" is sent, but the password prompt is
never passed back to me.

Instead tramp just carries on with the connection, somehow it reads the shell
prompt and then tries to open "/dir/file" on "foo".

Here's the tramp buffer:

HISTFILE=$HOME/.tramp_history; HISTSIZE=1
address@hidden's password: 
Permission denied.
pilsner% $ $ $ $ $ $ foo
bar
$ $ $ 

And the debug buffer:

# Sending rlogin command `plink -l user foo'
# Waiting for prompts from remote shell
# Waiting 60s for prompt from remote shell
# Looking for regexp "^.*assword: *" from remote shell
# Looking for regexp ".*ogin: *" from remote shell
# Looking for regexp "^[^#$%>
]*[#$%>] *" from remote shell
# Looking for regexp "^[^#$%>]" from remote shell
# Looking for regexp "^.*\(Connection \(?:\(?:clo\|refu\)sed\)\|Host key 
verification failed\.\|Login \(?:[Ii]ncorrect\)\|Name or service not 
known\|\(?:Permission denied\|Sorry, try again\)\.\).*\|^.*\(Received signal 
[0-9]+\).*" from remote shell
# Looking for regexp "^.*assword: *" from remote shell
# Looking for regexp ".*ogin: *" from remote shell
# Looking for regexp "^[^#$%>
]*[#$%>] *" from remote shell
# Looking for regexp "^[^#$%>]" from remote shell
# Looking for regexp "^.*\(Connection \(?:\(?:clo\|refu\)sed\)\|Host key 
verification failed\.\|Login \(?:[Ii]ncorrect\)\|Name or service not 
known\|\(?:Permission denied\|Sorry, try again\)\.\).*\|^.*\(Received signal 
[0-9]+\).*" from remote shell
# Looking for regexp "^.*assword: *" from remote shell
# Sending password
# Looking for regexp ".*ogin: *" from remote shell
# Looking for regexp "^[^#$%>
]*[#$%>] *" from remote shell
# Looking for regexp "^[^#$%>]" from remote shell
# Looking for regexp "^.*\(Connection \(?:\(?:clo\|refu\)sed\)\|Host key 
verification failed\.\|Login \(?:[Ii]ncorrect\)\|Name or service not 
known\|\(?:Permission denied\|Sorry, try again\)\.\).*\|^.*\(Received signal 
[0-9]+\).*" from remote shell
# Looking for regexp "^.*assword: *" from remote shell
# Looking for regexp ".*ogin: *" from remote shell
# Looking for regexp "^[^#$%>
]*[#$%>] *" from remote shell
# Looking for regexp "^[^#$%>]" from remote shell
# Found shell prompt on `foo'
# Sending rlogin command `ssh bar -l otheruser'
# Waiting for prompts from remote shell
# Waiting 60s for prompt from remote shell
# Looking for regexp "^.*assword: *" from remote shell
# Looking for regexp ".*ogin: *" from remote shell
# Looking for regexp "^[^#$%>
]*[#$%>] *" from remote shell
# Looking for regexp "^[^#$%>]" from remote shell
# Found shell prompt on `196.41.137.134'
$ exec env PS1='$ ' /bin/sh
# Waiting 30s for remote `/bin/sh' to come up...
exec env 'PS1=$ ' /bin/sh

# Setting up remote shell environment
stty -inlcr -echo kill '^U'

TERM=dumb; export TERM

# Determining coding system
echo foo ; echo bar 

# Waiting 30s for `HISTFILE=$HOME/.tramp_history; HISTSIZE=1'



--------------------------------------------------------------

Emacs  : GNU Emacs 21.2.1 (i386-msvc-nt5.0.2195)
 of 2002-03-19 on buffy
Package: tramp (2.0.25)

current state:
==============
(setq
 tramp-ls-command nil
 tramp-test-groks-nt nil
 tramp-file-exists-command nil
 tramp-current-multi-method nil
 tramp-current-method nil
 tramp-current-user nil
 tramp-current-host nil
 tramp-auto-save-directory "~/.autosave/tramp/"
 tramp-default-method "plink"
 tramp-rsh-end-of-line "\n"
 tramp-password-end-of-line "\n"
 tramp-remote-path '("/bin" "/usr/bin" "/usr/sbin" "/usr/local/bin"
                     "/usr/ccs/bin" "/local/bin" "/local/freeware/bin"
                     "/local/gnu/bin" "/usr/freeware/bin" "/usr/pkg/bin"
                     "/usr/contrib/bin")
 tramp-login-prompt-regexp ".*ogin: *"
 tramp-password-prompt-regexp "^.*\\([pP]assword\\|passphrase.*\\):? *"
 tramp-wrong-passwd-regexp "^.*\\(Connection 
\\(?:\\(?:clo\\|refu\\)sed\\)\\|Host key verification failed\\.\\|Login 
\\(?:[Ii]ncorrect\\)\\|Name or service not known\\|\\(?:Permission 
denied\\|Sorry, try again\\)\\.\\).*\\|^.*\\(Received signal [0-9]+\\).*"
 tramp-yesno-prompt-regexp "\\(Are you sure you want to continue connecting 
(yes/no)\\?\\)\\s-*"
 tramp-yn-prompt-regexp "\\(Store key in cache\\? (y/n)\\)\\s-*"
 tramp-temp-name-prefix "tramp."
 tramp-file-name-structure '("^/\\(\\([a-zA-Z_0-9-]+\\):\\)?\\(\\([^:@/         
]*\\)@\\)?\\([a-zA-Z0-9_.#-]*\\):\\(.*$\\)" 2 4 5 6)
 tramp-file-name-regexp "\\`/[^/:]+:"
 tramp-multi-file-name-structure 
'("^/\\(\\([a-zA-Z_0-9-]+\\)\\)?\\(\\(:%s\\)+\\)?:\\(.*$\\)" 2 3 -1)
 tramp-multi-file-name-hop-structure '("\\([a-zA-Z_0-9-]+\\):\\([^:@/   
]*\\)@\\([a-zA-Z0-9_.#-]*\\)" 1 2 3)
 tramp-multi-methods '("multi" "multiu")
 tramp-multi-connection-function-alist '(("telnet" tramp-multi-connect-telnet
                                          "telnet %h%n")
                                         ("rsh" tramp-multi-connect-rlogin
                                          "rsh %h -l %u%n")
                                         ("ssh" tramp-multi-connect-rlogin
                                          "ssh %h -l %u%n")
                                         ("su" tramp-multi-connect-su
                                          "su - %u%n")
                                         ("sudo" tramp-multi-connect-su
                                          "sudo -u %u -s%n")
                                         ("plink" tramp-multi-connect-rlogin
                                          "plink -l %u %h%n")
                                         )
 tramp-methods '(("rcp" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "rsh") (tramp-rcp-program "rcp")
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args nil)
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg "-p")
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("scp" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program "scp")
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-e" "none"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg "-p")
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("scp1" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program "scp")
                  (tramp-remote-sh "/bin/sh")
                  (tramp-rsh-args ("-1" "-e" "none")) (tramp-rcp-args ("-1"))
                  (tramp-rcp-keep-date-arg "-p") (tramp-su-program nil)
                  (tramp-su-args nil) (tramp-telnet-program nil)
                  (tramp-telnet-args nil))
                 ("scp2" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program "scp")
                  (tramp-remote-sh "/bin/sh")
                  (tramp-rsh-args ("-2" "-e" "none")) (tramp-rcp-args ("-2"))
                  (tramp-rcp-keep-date-arg "-p") (tramp-su-program nil)
                  (tramp-su-args nil) (tramp-telnet-program nil)
                  (tramp-telnet-args nil))
                 ("scp1_old"
                  (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh1") (tramp-rcp-program "scp1")
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-e" "none"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg "-p")
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("scp2_old"
                  (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh2") (tramp-rcp-program "scp2")
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-e" "none"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg "-p")
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("rsync"
                  (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program "rsync")
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-e" "none"))
                  (tramp-rcp-args ("-e" "ssh")) (tramp-rcp-keep-date-arg "-t")
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("rsh" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "rsh") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args nil)
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("ssh" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-e" "none"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("ssh1" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh")
                  (tramp-rsh-args ("-1" "-e" "none")) (tramp-rcp-args ("-1"))
                  (tramp-rcp-keep-date-arg nil) (tramp-su-program nil)
                  (tramp-su-args nil) (tramp-telnet-program nil)
                  (tramp-telnet-args nil))
                 ("ssh2" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh")
                  (tramp-rsh-args ("-2" "-e" "none")) (tramp-rcp-args ("-2"))
                  (tramp-rcp-keep-date-arg nil) (tramp-su-program nil)
                  (tramp-su-args nil) (tramp-telnet-program nil)
                  (tramp-telnet-args nil))
                 ("ssh1_old"
                  (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh1") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-e" "none"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("ssh2_old"
                  (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh2") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-e" "none"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("telnet"
                  (tramp-connection-function tramp-open-connection-telnet)
                  (tramp-rsh-program nil) (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args nil)
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program "telnet") (tramp-telnet-args nil))
                 ("su" (tramp-connection-function tramp-open-connection-su)
                  (tramp-rsh-program nil) (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args nil)
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program "su") (tramp-su-args ("-" "%u"))
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("sudo" (tramp-connection-function tramp-open-connection-su)
                  (tramp-rsh-program nil) (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args nil)
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program "sudo") (tramp-su-args ("-u" "%u" "-s"))
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("multi"
                  (tramp-connection-function tramp-open-connection-multi)
                  (tramp-rsh-program nil) (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args nil)
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("scpx" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program "scp")
                  (tramp-remote-sh "/bin/sh")
                  (tramp-rsh-args ("-e" "none" "-t" "-t" "/bin/sh"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg "-p")
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("sshx" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "ssh") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh")
                  (tramp-rsh-args ("-e" "none" "-t" "-t" "/bin/sh"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("krlogin"
                  (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "krlogin") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-x"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("plink"
                  (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "plink") (tramp-rcp-program nil)
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-ssh"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg nil)
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("pscp" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "plink") (tramp-rcp-program "pscp")
                  (tramp-remote-sh "/bin/sh") (tramp-rsh-args ("-ssh"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg "-p")
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 ("fcp" (tramp-connection-function tramp-open-connection-rsh)
                  (tramp-rsh-program "fsh") (tramp-rcp-program "fcp")
                  (tramp-remote-sh "/bin/sh -i") (tramp-rsh-args ("sh" "-i"))
                  (tramp-rcp-args nil) (tramp-rcp-keep-date-arg "-p")
                  (tramp-su-program nil) (tramp-su-args nil)
                  (tramp-telnet-program nil) (tramp-telnet-args nil))
                 )
 tramp-end-of-output "///1757c30457bcff318d62a744aea59280"
 tramp-coding-commands '(("mimencode -b" "mimencode -u -b"
                          base64-encode-region base64-decode-region)
                         ("mmencode -b" "mmencode -u -b" base64-encode-region
                          base64-decode-region)
                         ("recode data..base64" "recode base64..data"
                          base64-encode-region base64-decode-region)
                         ("uuencode xxx" "uudecode -o -" tramp-uuencode-region
                          uudecode-decode-region)
                         ("uuencode xxx" "uudecode -p" tramp-uuencode-region
                          uudecode-decode-region)
                         ("uuencode xxx" "tramp_uudecode"
                          tramp-uuencode-region uudecode-decode-region)
                         ("tramp_encode_with_module"
                          "tramp_decode_with_module" base64-encode-region
                          base64-decode-region)
                         ("tramp_encode" "tramp_decode" base64-encode-region
                          base64-decode-region)
                         )
 tramp-actions-before-shell '((tramp-password-prompt-regexp
                               tramp-action-password)
                              (tramp-login-prompt-regexp tramp-action-login)
                              (shell-prompt-pattern tramp-action-succeed)
                              (tramp-shell-prompt-pattern tramp-action-succeed)
                              (tramp-wrong-passwd-regexp
                               tramp-action-permission-denied)
                              (tramp-yesno-prompt-regexp tramp-action-yesno)
                              (tramp-yn-prompt-regexp tramp-action-yn)
                              (tramp-terminal-prompt-regexp
                               tramp-action-terminal)
                              )
 tramp-multi-actions '((tramp-password-prompt-regexp
                        tramp-multi-action-password)
                       (tramp-login-prompt-regexp tramp-multi-action-login)
                       (shell-prompt-pattern tramp-multi-action-succeed)
                       (tramp-shell-prompt-pattern tramp-multi-action-succeed)
                       (tramp-wrong-passwd-regexp
                        tramp-multi-action-permission-denied)
                       )
 tramp-terminal-type "dumb"
 tramp-shell-prompt-pattern "$"
 shell-prompt-pattern "^[^#$%>\n]*[#$%>] *"
 backup-by-copying nil
 backup-by-copying-when-linked nil
 backup-by-copying-when-mismatch nil
 backup-by-copying-when-privileged-mismatch 200
 file-name-handler-alist '(("^[a-zA-Z]:/[^/:]*\\'" .
                            ange-ftp-completion-hook-function)
                           
("\\.Z\\(~\\|\\.~[0-9]+~\\)?\\'\\|\\.bz2\\'\\|\\.tgz\\'\\|\\.g?z\\(~\\|\\.~[0-9]+~\\)?\\'"
 . jka-compr-handler)
                           ("^/[^/]*$" . tramp-completion-file-name-handler)
                           ("\\`/[^/:]+:" . tramp-file-name-handler)
                           ("^/[^/:]*\\'" . ange-ftp-completion-hook-function)
                           ("^/[^/:]*[^/:.]:" . ange-ftp-hook-function)
                           ("\\`/:" . file-name-non-special))
 )
-- 
Tim Hermans