Re: Problems with tramp-adb

[Michael Albinus]

Holger Wenzel <address@hidden> writes:

> Hello Michael,

Hi Holger,

> 1. tramp-adb-prompt at orginal value
> tramp-adb-prompt is a variable defined in `tramp-adb.el'.
> Its value is "^[#\\$][[:space:]]+"
> * tramp-adb find-file root directory
> #+begin_src emacs-lisp
> (setq tramp-verbose 6)
> (find-file "/adb::/")
> #+end_src
> [[elisp:(insert-buffer%20"*debug%20tramp/adb%20nil*")][;; GNU Emacs:
> 23.3.3 Tramp: 2.2.2 -*- mode: outline; -*-
> 00:49:57.567468 tramp-adb-maybe-open-connection (3) # Opening adb
> shell connection...
> 00:49:57.568299 tramp-adb-maybe-open-connection (6) #
> /opt/android-sdk-update-manager/platform-tools/adb shell
> 00:50:05.977100 tramp-accept-process-output (3) # Opening adb shell
> connection...done
> 00:50:05.977292 tramp-file-name-handler (1) # Interrupt received in
> operation (file-attributes /adb::/)elisp:(insert-buffer "*debug
> tramp/adb nil*")]]

Yep. The prompt shall be customizable as said in the last message.

> 2, tramp-adb-prompt with adapted value
> tramp-adb-prompt is a variable defined in `tramp-adb.el'.
> Its value is "^~[[:space:]]+[#\\$][[:space:]]+"
>
> * tramp-adb find-file root directory
> #+begin_src emacs-lisp
> (setq tramp-verbose 6)
> (find-file "/adb::/")
> #+end_src
> #+results:
> : #<buffer /adb::/>
> [[elisp:(insert-buffer%20"*debug%20tramp/adb%20nil*")][;; GNU Emacs:
> 23.3.3 Tramp: 2.2.2 -*- mode: outline; -*-
> 01:09:45.009001 tramp-adb-maybe-open-connection (3) # Opening adb
> shell connection...
> 01:09:45.009843 tramp-adb-maybe-open-connection (6) #
> /opt/android-sdk-update-manager/platform-tools/adb shell
> 01:09:48.096896 tramp-wait-for-regexp (6) #
> * daemon not running. starting it now on port 5037 *
> * daemon started successfully *
> ~ #
> 01:09:48.097236 tramp-adb-maybe-open-connection (3) # Opening adb
> shell connection...done
> 01:09:48.097398 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:09:48.156758 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ #
> 01:09:48.158167 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:09:48.216730 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ #
> 01:09:48.218139 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:09:48.276865 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ #
> 01:09:48.278383 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:09:48.336756 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ #
> 01:09:48.337481 tramp-adb-handle-file-writable-p (5) # not implemented
> yet (Assuming /data/data is writable) :/
> 01:09:48.338428 tramp-adb-handle-file-writable-p (5) # not implemented
> yet (Assuming /data/data is writable) :/
> 01:09:48.338820 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:09:48.396656 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ #
> 01:09:48.397495 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:09:48.456738 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ # elisp:(insert-buffer "*debug tramp/adb nil*")]]

I do not see a failed command. OTOH, I do not see "ls -l /", which ought
to retrieve the contents of the directory.

Maybe, there were cached values. For a clean test it is always
recommended to apply "M-x tramp-cleanup-connection" in advance. This
kills the connection buffer (as you have done manually) AND removes all
cache values.

> * tramp-adb dired root directory and clicking on one directory (data)
> #+begin_src emacs-lisp
> (kill-buffer "*debug tramp/adb nil*")
> (dired "/adb::/")
> #+end_src
> #+results:
> : #<buffer /adb::/>
> [[elisp:(insert-buf;; GNU Emacs: 23.3.3 Tramp: 2.2.2 -*- mode: outline; -*-
> 01:12:03.468187 tramp-adb-send-command (6) # ls -a -l /; echo
> tramp_exit_status $?
> 01:12:03.523674 tramp-wait-for-regexp (6) #
> ls -a -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 .
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 ..
> drwxr-xr-x    3 root     root             0 Sep  7 19:34 acct
> drwxrwx--x    1 system   cache         2048 Sep  8 12:28 cache
> dr-x------    2 root     root             0 Sep  7 19:34 config
> lrwxrwxrwx    1 root     root            17 Sep  7 19:34 d -> 
> /sys/kernel/debug
> drwxrwx--x    1 system   system        2048 Jul 15 16:54 data
> -rw-r--r--    1 root     root           118 Jan  1  1970 default.prop
> drwxr-xr-x   13 root     root          1220 Sep  7 19:34 dev
> lrwxrwxrwx    1 root     root            11 Sep  7 19:34 etc -> /system/etc
> -rwxr-x---    1 root     root         98336 Jan  1  1970 init
> -rwxr-x---    1 root     root          1677 Jan  1  1970 init.goldfish.rc
> -rwxr-x---    1 root     root         14845 Jan  1  1970 init.rc
> -rwxr-x---    1 root     root          3029 Jan  1  1970 init.sapphire.rc
> -rwxr-x---    1 root     root          3029 Jan  1  1970 init.trout.rc
> drwxrwxr-x    6 root     system           0 Sep  7 19:34 mnt
> dr-xr-xr-x   96 root     root             0 Jan  1  1970 proc
> drwx------    2 root     root             0 Aug 21 00:15 root
> drwxr-x---    2 root     root             0 Jan  1  1970 sbin
> drwxrwx--x    7 system   system        1024 Aug 29 07:52 sd-ext
> lrwxrwxrwx    1 root     root            11 Sep  7 19:34 sdcard -> /mnt/sdcard
> drwxr-xr-x   13 root     root             0 Sep  7 19:34 sys
> drwxr-xr-x    1 root     root          2048 Aug 28 21:04 system
> -rw-r--r--    1 root     root            25 Jan  1  1970 ueventd.ds.rc
> -rw-r--r--    1 root     root             0 Jan  1  1970 ueventd.goldfish.rc
> -rw-r--r--    1 root     root          3882 Jan  1  1970 ueventd.rc
> lrwxrwxrwx    1 root     root            14 Sep  7 19:34 vendor ->
> /system/vendor
> tramp_exit_status 0
> ~ #
> 01:12:03.524021 tramp-adb-send-command (6) # ls -d -a -l /. /..; echo
> tramp_exit_status $?
> 01:12:03.580714 tramp-wait-for-regexp (6) #
> ls -d -a -l /. /..; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /.
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /..
> tramp_exit_status 0
> ~ #
> 01:12:03.585079 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:12:03.640778 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ #
> 01:12:15.049298 tramp-adb-send-command (6) # ls -d -l /data; echo
> tramp_exit_status $?
> 01:12:15.089801 tramp-wait-for-regexp (6) #
> ls -d -l /data; echo tramp_exit_status $?
> drwxrwx--x    1 system   system        2048 Jul 15 16:54 /data
> tramp_exit_status 0
> ~ #
> 01:12:15.090859 tramp-adb-send-command (6) # ls -d -l /data; echo
> tramp_exit_status $?
> 01:12:15.144759 tramp-wait-for-regexp (6) #
> ls -d -l /data; echo tramp_exit_status $?
> drwxrwx--x    1 system   system        2048 Jul 15 16:54 /data
> tramp_exit_status 0
> ~ # fer "*debug tramp/adb nil*")]]

Looks OK to me.

> * tramp-adb dired other directory
> #+begin_src emacs-lisp
> (kill-buffer "*debug tramp/adb nil*")
> (dired "/adb::/data")
> #+end_src
> [[elisp:(insert-buffer "*debug tramp/ad;; GNU Emacs: 23.3.3 Tramp:
> 2.2.2 -*- mode: outline; -*-
> 01:13:23.078933 tramp-adb-handle-file-truename (4) # Finding true name
> for `/adb::/data'
> 01:13:23.079153 tramp-adb-handle-file-truename (5) # Check /data
> 01:13:23.079581 tramp-adb-send-command (6) # ls -d -l /data; echo
> tramp_exit_status $?
> 01:13:23.122946 tramp-wait-for-regexp (6) #
> ls -d -l /data; echo tramp_exit_status $?
> drwxrwx--x    1 system   system        2048 Jul 15 16:54 /data
> tramp_exit_status 0
> ~ #
> 01:13:23.123540 tramp-adb-handle-file-truename (4) # True name of
> `/adb::/data' is `/data'
> 01:13:23.124046 tramp-adb-send-command (6) # ls -d -l /data; echo
> tramp_exit_status $?
> 01:13:23.180760 tramp-wait-for-regexp (6) #
> ls -d -l /data; echo tramp_exit_status $?
> drwxrwx--x    1 system   system        2048 Jul 15 16:54 /data
> tramp_exit_status 0
> ~ #
> 01:13:23.185372 tramp-adb-send-command (6) # ls -d -l /; echo
> tramp_exit_status $?
> 01:13:23.240735 tramp-wait-for-regexp (6) #
> ls -d -l /; echo tramp_exit_status $?
> drwxr-xr-x   14 root     root             0 Sep  7 19:34 /
> tramp_exit_status 0
> ~ # b nil*")]]
> Does this tell you more?

In this scenario, I do not see what is going wrong. Could you please
show also the misbehaviour for it?

Is it that the contents of "/data" is not shown?

> Kind regards,
> Holger

Best regards, Michael.