;;; tramp-adb.el --- Functions for calling Android Debug Bridge from Tramp
-;; Copyright (C) 2011-2013 Free Software Foundation, Inc.
+;; Copyright (C) 2011-2014 Free Software Foundation, Inc.
;; Author: Juergen Hoetzel <juergen@archlinux.org>
;; Keywords: comm, processes
;;; Commentary:
-;; The Android Debug Bridge must be installed on your local machine.
-;; Add the following form into your .emacs:
+;; The Android Debug Bridge "adb" must be installed on your local
+;; machine. If it is not in your $PATH, add the following form into
+;; your .emacs:
;;
-;; (setq tramp-adb-sdk-dir "/path/to/android/sdk")
+;; (setq tramp-adb-program "/path/to/adb")
;;
;; Due to security it is not possible to access non-root devices.
(require 'tramp)
(require 'time-date)
-(defvar dired-move-to-filename-regexp)
+;; Pacify byte-compiler.
+(defvar directory-sep-char)
-(defcustom tramp-adb-sdk-dir "~/Android/sdk"
- "Set to the directory containing the Android SDK."
- :type 'string
+(defcustom tramp-adb-program "adb"
+ "Name of the Android Debug Bridge program."
+ :group 'tramp
:version "24.4"
- :group 'tramp)
+ :type 'string)
;;;###tramp-autoload
(defconst tramp-adb-method "adb"
"*When this method name is used, forward all calls to Android Debug Bridge.")
(defcustom tramp-adb-prompt
- "^\\(?:[[:alnum:]]*@[[:alnum:]]*[^#\\$]*\\)?[#\\$][[:space:]]"
+ "^\\(?:[[:digit:]]*|?\\)?\\(?:[[:alnum:]]*@[[:alnum:]]*[^#\\$]*\\)?[#\\$][[:space:]]"
"Regexp used as prompt in almquist shell."
:type 'string
:version "24.4"
(cons 'tramp-adb-file-name-p 'tramp-adb-file-name-handler))
(defconst tramp-adb-file-name-handler-alist
- '((directory-file-name . tramp-handle-directory-file-name)
+ '((access-file . ignore)
+ (add-name-to-file . tramp-adb-handle-copy-file)
+ ;; `byte-compiler-base-file-name' performed by default handler.
+ ;; `copy-directory' performed by default handler.
+ (copy-file . tramp-adb-handle-copy-file)
+ (delete-directory . tramp-adb-handle-delete-directory)
+ (delete-file . tramp-adb-handle-delete-file)
+ ;; `diff-latest-backup-file' performed by default handler.
+ (directory-file-name . tramp-handle-directory-file-name)
+ (directory-files . tramp-handle-directory-files)
+ (directory-files-and-attributes
+ . tramp-adb-handle-directory-files-and-attributes)
+ (dired-call-process . ignore)
+ (dired-compress-file . ignore)
(dired-uncache . tramp-handle-dired-uncache)
+ (expand-file-name . tramp-adb-handle-expand-file-name)
+ (file-accessible-directory-p . tramp-handle-file-accessible-directory-p)
+ (file-acl . ignore)
+ (file-attributes . tramp-adb-handle-file-attributes)
+ (file-directory-p . tramp-adb-handle-file-directory-p)
+ ;; `file-equal-p' performed by default handler.
+ ;; FIXME: This is too sloppy.
+ (file-executable-p . tramp-handle-file-exists-p)
+ (file-exists-p . tramp-handle-file-exists-p)
+ ;; `file-in-directory-p' performed by default handler.
+ (file-local-copy . tramp-adb-handle-file-local-copy)
+ (file-modes . tramp-handle-file-modes)
+ (file-name-all-completions . tramp-adb-handle-file-name-all-completions)
(file-name-as-directory . tramp-handle-file-name-as-directory)
(file-name-completion . tramp-handle-file-name-completion)
- (file-name-all-completions . tramp-adb-handle-file-name-all-completions)
- (file-attributes . tramp-adb-handle-file-attributes)
(file-name-directory . tramp-handle-file-name-directory)
(file-name-nondirectory . tramp-handle-file-name-nondirectory)
- (file-truename . tramp-adb-handle-file-truename)
+ ;; `file-name-sans-versions' performed by default handler.
(file-newer-than-file-p . tramp-handle-file-newer-than-file-p)
- (file-name-as-directory . tramp-handle-file-name-as-directory)
+ (file-notify-add-watch . tramp-handle-file-notify-add-watch)
+ (file-notify-rm-watch . tramp-handle-file-notify-rm-watch)
+ (file-ownership-preserved-p . ignore)
+ (file-readable-p . tramp-handle-file-exists-p)
(file-regular-p . tramp-handle-file-regular-p)
(file-remote-p . tramp-handle-file-remote-p)
- (file-accessible-directory-p . tramp-handle-file-accessible-directory-p)
- (file-directory-p . tramp-adb-handle-file-directory-p)
+ (file-selinux-context . ignore)
(file-symlink-p . tramp-handle-file-symlink-p)
- ;; FIXME: This is too sloppy.
- (file-executable-p . tramp-handle-file-exists-p)
- (file-exists-p . tramp-handle-file-exists-p)
- (file-readable-p . tramp-handle-file-exists-p)
+ (file-truename . tramp-adb-handle-file-truename)
(file-writable-p . tramp-adb-handle-file-writable-p)
- (file-local-copy . tramp-adb-handle-file-local-copy)
- (file-modes . tramp-handle-file-modes)
- (expand-file-name . tramp-adb-handle-expand-file-name)
(find-backup-file-name . tramp-handle-find-backup-file-name)
- (directory-files . tramp-handle-directory-files)
- (directory-files-and-attributes
- . tramp-adb-handle-directory-files-and-attributes)
- (make-directory . tramp-adb-handle-make-directory)
- (delete-directory . tramp-adb-handle-delete-directory)
- (delete-file . tramp-adb-handle-delete-file)
- (load . tramp-handle-load)
- (insert-directory . tramp-adb-handle-insert-directory)
+ ;; `find-file-noselect' performed by default handler.
+ ;; `get-file-buffer' performed by default handler.
+ (insert-directory . tramp-handle-insert-directory)
(insert-file-contents . tramp-handle-insert-file-contents)
- (substitute-in-file-name . tramp-handle-substitute-in-file-name)
- (unhandled-file-name-directory . tramp-handle-unhandled-file-name-directory)
- (vc-registered . ignore) ;no vc control files on Android devices
- (write-region . tramp-adb-handle-write-region)
+ (load . tramp-handle-load)
+ (make-auto-save-file-name . tramp-handle-make-auto-save-file-name)
+ (make-directory . tramp-adb-handle-make-directory)
+ (make-directory-internal . ignore)
+ (make-symbolic-link . tramp-handle-make-symbolic-link)
+ (process-file . tramp-adb-handle-process-file)
+ (rename-file . tramp-adb-handle-rename-file)
+ (set-file-acl . ignore)
(set-file-modes . tramp-adb-handle-set-file-modes)
+ (set-file-selinux-context . ignore)
(set-file-times . tramp-adb-handle-set-file-times)
- (copy-file . tramp-adb-handle-copy-file)
- (rename-file . tramp-adb-handle-rename-file)
- (process-file . tramp-adb-handle-process-file)
+ (set-visited-file-modtime . tramp-handle-set-visited-file-modtime)
(shell-command . tramp-adb-handle-shell-command)
- (start-file-process . tramp-adb-handle-start-file-process))
+ (start-file-process . tramp-adb-handle-start-file-process)
+ (substitute-in-file-name . tramp-handle-substitute-in-file-name)
+ (unhandled-file-name-directory . tramp-handle-unhandled-file-name-directory)
+ (vc-registered . ignore)
+ (verify-visited-file-modtime . tramp-handle-verify-visited-file-modtime)
+ (write-region . tramp-adb-handle-write-region))
"Alist of handler functions for Tramp ADB method.")
;; It must be a `defsubst' in order to push the whole code into
(save-match-data (apply (cdr fn) args))
(tramp-run-real-handler operation args))))
-;; This cannot be a constant, because `tramp-adb-sdk-dir' is customizable.
-(defun tramp-adb-program ()
- "The Android Debug Bridge."
- (expand-file-name "platform-tools/adb" tramp-adb-sdk-dir))
-
;;;###tramp-autoload
-(defun tramp-adb-parse-device-names (ignore)
+(defun tramp-adb-parse-device-names (_ignore)
"Return a list of (nil host) tuples allowed to access."
(with-timeout (10)
(with-temp-buffer
- (when (zerop (call-process (tramp-adb-program) nil t nil "devices"))
- (let (result)
- (goto-char (point-min))
- (while (search-forward-regexp "^\\(\\S-+\\)[[:space:]]+device$" nil t)
- (add-to-list 'result (list nil (match-string 1))))
- result)))))
+ ;; `call-process' does not react on timer under MS Windows.
+ ;; That's why we use `start-process'.
+ (let ((p (start-process
+ tramp-adb-program (current-buffer) tramp-adb-program "devices"))
+ result)
+ (tramp-compat-set-process-query-on-exit-flag p nil)
+ (while (eq 'run (process-status p))
+ (accept-process-output p 0.1))
+ (accept-process-output p 0.1)
+ (goto-char (point-min))
+ (while (search-forward-regexp "^\\(\\S-+\\)[[:space:]]+device$" nil t)
+ (add-to-list 'result (list nil (match-string 1))))
+ result))))
(defun tramp-adb-handle-expand-file-name (name &optional dir)
"Like `expand-file-name' for Tramp files."
;; This is derived from `tramp-sh-handle-file-truename'. Maybe the
;; code could be shared?
-(defun tramp-adb-handle-file-truename (filename &optional counter prev-dirs)
+(defun tramp-adb-handle-file-truename (filename)
"Like `file-truename' for Tramp files."
- (with-parsed-tramp-file-name (expand-file-name filename) nil
- (with-tramp-file-property v localname "file-truename"
- (let ((result nil)) ; result steps in reverse order
- (tramp-message v 4 "Finding true name for `%s'" filename)
- (let* ((directory-sep-char ?/)
- (steps (tramp-compat-split-string localname "/"))
- (localnamedir (tramp-run-real-handler
- 'file-name-as-directory (list localname)))
- (is-dir (string= localname localnamedir))
- (thisstep nil)
- (numchase 0)
- ;; Don't make the following value larger than
- ;; necessary. People expect an error message in a
- ;; timely fashion when something is wrong; otherwise
- ;; they might think that Emacs is hung. Of course,
- ;; correctness has to come first.
- (numchase-limit 20)
- symlink-target)
- (while (and steps (< numchase numchase-limit))
- (setq thisstep (pop steps))
- (tramp-message
- v 5 "Check %s"
- (mapconcat 'identity
- (append '("") (reverse result) (list thisstep))
- "/"))
- (setq symlink-target
- (nth 0 (file-attributes
- (tramp-make-tramp-file-name
- method user host
- (mapconcat 'identity
- (append '("")
- (reverse result)
- (list thisstep))
- "/")))))
- (cond ((string= "." thisstep)
- (tramp-message v 5 "Ignoring step `.'"))
- ((string= ".." thisstep)
- (tramp-message v 5 "Processing step `..'")
- (pop result))
- ((stringp symlink-target)
- ;; It's a symlink, follow it.
- (tramp-message v 5 "Follow symlink to %s" symlink-target)
- (setq numchase (1+ numchase))
- (when (file-name-absolute-p symlink-target)
- (setq result nil))
- ;; If the symlink was absolute, we'll get a string
- ;; like "/user@host:/some/target"; extract the
- ;; "/some/target" part from it.
- (when (tramp-tramp-file-p symlink-target)
- (unless (tramp-equal-remote filename symlink-target)
- (tramp-error
- v 'file-error
- "Symlink target `%s' on wrong host" symlink-target))
- (setq symlink-target localname))
- (setq steps
- (append (tramp-compat-split-string
- symlink-target "/")
- steps)))
- (t
- ;; It's a file.
- (setq result (cons thisstep result)))))
- (when (>= numchase numchase-limit)
- (tramp-error
- v 'file-error
- "Maximum number (%d) of symlinks exceeded" numchase-limit))
- (setq result (reverse result))
- ;; Combine list to form string.
- (setq result
- (if result
- (mapconcat 'identity (cons "" result) "/")
- "/"))
- (when (and is-dir (or (string= "" result)
- (not (string= (substring result -1) "/"))))
- (setq result (concat result "/"))))
-
- (tramp-message v 4 "True name of `%s' is `%s'" filename result)
- (tramp-make-tramp-file-name method user host result)))))
+ (format
+ "%s%s"
+ (with-parsed-tramp-file-name (expand-file-name filename) nil
+ (tramp-make-tramp-file-name
+ method user host
+ (with-tramp-file-property v localname "file-truename"
+ (let ((result nil)) ; result steps in reverse order
+ (tramp-message v 4 "Finding true name for `%s'" filename)
+ (let* ((directory-sep-char ?/)
+ (steps (tramp-compat-split-string localname "/"))
+ (localnamedir (tramp-run-real-handler
+ 'file-name-as-directory (list localname)))
+ (is-dir (string= localname localnamedir))
+ (thisstep nil)
+ (numchase 0)
+ ;; Don't make the following value larger than
+ ;; necessary. People expect an error message in a
+ ;; timely fashion when something is wrong; otherwise
+ ;; they might think that Emacs is hung. Of course,
+ ;; correctness has to come first.
+ (numchase-limit 20)
+ symlink-target)
+ (while (and steps (< numchase numchase-limit))
+ (setq thisstep (pop steps))
+ (tramp-message
+ v 5 "Check %s"
+ (mapconcat 'identity
+ (append '("") (reverse result) (list thisstep))
+ "/"))
+ (setq symlink-target
+ (nth 0 (file-attributes
+ (tramp-make-tramp-file-name
+ method user host
+ (mapconcat 'identity
+ (append '("")
+ (reverse result)
+ (list thisstep))
+ "/")))))
+ (cond ((string= "." thisstep)
+ (tramp-message v 5 "Ignoring step `.'"))
+ ((string= ".." thisstep)
+ (tramp-message v 5 "Processing step `..'")
+ (pop result))
+ ((stringp symlink-target)
+ ;; It's a symlink, follow it.
+ (tramp-message v 5 "Follow symlink to %s" symlink-target)
+ (setq numchase (1+ numchase))
+ (when (file-name-absolute-p symlink-target)
+ (setq result nil))
+ ;; If the symlink was absolute, we'll get a string
+ ;; like "/user@host:/some/target"; extract the
+ ;; "/some/target" part from it.
+ (when (tramp-tramp-file-p symlink-target)
+ (unless (tramp-equal-remote filename symlink-target)
+ (tramp-error
+ v 'file-error
+ "Symlink target `%s' on wrong host" symlink-target))
+ (setq symlink-target localname))
+ (setq steps
+ (append (tramp-compat-split-string
+ symlink-target "/")
+ steps)))
+ (t
+ ;; It's a file.
+ (setq result (cons thisstep result)))))
+ (when (>= numchase numchase-limit)
+ (tramp-error
+ v 'file-error
+ "Maximum number (%d) of symlinks exceeded" numchase-limit))
+ (setq result (reverse result))
+ ;; Combine list to form string.
+ (setq result
+ (if result
+ (mapconcat 'identity (cons "" result) "/")
+ "/"))
+ (when (and is-dir (or (string= "" result)
+ (not (string= (substring result -1) "/"))))
+ (setq result (concat result "/"))))
+
+ (tramp-message v 4 "True name of `%s' is `%s'" localname result)
+ result))))
+
+ ;; Preserve trailing "/".
+ (if (string-equal (file-name-nondirectory filename) "") "/" "")))
(defun tramp-adb-handle-file-attributes (filename &optional id-format)
"Like `file-attributes' for Tramp files."
(unless id-format (setq id-format 'integer))
- (ignore-errors
- (with-parsed-tramp-file-name filename nil
- (with-tramp-file-property
- v localname (format "file-attributes-%s" id-format)
- (tramp-adb-barf-unless-okay
- v (format "%s -d -l %s"
- (tramp-adb-get-ls-command v)
- (tramp-shell-quote-argument localname)) "")
- (with-current-buffer (tramp-get-buffer v)
- (tramp-adb-sh-fix-ls-output)
- (cdar (tramp-do-parse-file-attributes-with-ls v id-format)))))))
+ (with-parsed-tramp-file-name filename nil
+ (with-tramp-file-property
+ v localname (format "file-attributes-%s" id-format)
+ (and
+ (tramp-adb-send-command-and-check
+ v (format "%s -d -l %s"
+ (tramp-adb-get-ls-command v)
+ (tramp-shell-quote-argument localname)))
+ (with-current-buffer (tramp-get-buffer v)
+ (tramp-adb-sh-fix-ls-output)
+ (cdar (tramp-do-parse-file-attributes-with-ls v id-format)))))))
(defun tramp-do-parse-file-attributes-with-ls (vec &optional id-format)
"Parse `file-attributes' for Tramp files using the ls(1) command."
(with-tramp-file-property
v localname (format "directory-files-attributes-%s-%s-%s-%s"
full match id-format nosort)
- (tramp-adb-barf-unless-okay
- v (format "%s -a -l %s"
- (tramp-adb-get-ls-command v)
- (tramp-shell-quote-argument localname)) "")
(with-current-buffer (tramp-get-buffer v)
+ (when (tramp-adb-send-command-and-check
+ v (format "%s -a -l %s"
+ (tramp-adb-get-ls-command v)
+ (tramp-shell-quote-argument localname)))
+ ;; We insert also filename/. and filename/.., because "ls" doesn't.
+ (narrow-to-region (point) (point))
+ (tramp-adb-send-command
+ v (format "%s -d -a -l %s %s"
+ (tramp-adb-get-ls-command v)
+ (concat (file-name-as-directory localname) ".")
+ (concat (file-name-as-directory localname) "..")))
+ (widen))
(tramp-adb-sh-fix-ls-output)
(let ((result (tramp-do-parse-file-attributes-with-ls
v (or id-format 'integer))))
(defun tramp-adb-get-ls-command (vec)
(with-tramp-connection-property vec "ls"
(tramp-message vec 5 "Finding a suitable `ls' command")
- (if (zerop (tramp-adb-command-exit-status
- vec "ls --color=never -al /dev/null"))
+ (if (tramp-adb-send-command-and-check vec "ls --color=never -al /dev/null")
;; On CyanogenMod based system BusyBox is used and "ls" output
;; coloring is enabled by default. So we try to disable it
;; when possible.
"ls --color=never"
"ls")))
-(defun tramp-adb-get-toolbox (vec)
- "Get shell toolbox implementation: `toolbox' for original distributions
-or `busybox' for CyanogenMod based distributions"
- (with-tramp-connection-property vec "toolbox"
- (tramp-message vec 5 "Checking shell toolbox implementation")
- (cond
- ((zerop (tramp-adb-command-exit-status vec "busybox")) 'busybox)
- ((zerop (tramp-adb-command-exit-status vec "toolbox")) 'toolbox)
- (t 'unknown))))
-
(defun tramp-adb--gnu-switches-to-ash
(switches)
"Almquist shell can't handle multiple arguments.
(split-string
(apply 'concat
(mapcar (lambda (s)
- (replace-regexp-in-string
+ (tramp-compat-replace-regexp-in-string
"\\(.\\)" " -\\1"
- (replace-regexp-in-string "^-" "" s)))
+ (tramp-compat-replace-regexp-in-string "^-" "" s)))
;; FIXME: Warning about removed switches (long and non-dash).
(delq nil
(mapcar
(and (not (string-match "\\(^--\\|^[^-]\\)" s)) s))
switches))))))
-(defun tramp-adb-handle-insert-directory
- (filename switches &optional wildcard full-directory-p)
- "Like `insert-directory' for Tramp files."
- (when (stringp switches)
- (setq switches (tramp-adb--gnu-switches-to-ash (split-string switches))))
- (with-parsed-tramp-file-name (file-truename filename) nil
- (with-current-buffer (tramp-get-buffer v)
- (let ((name (tramp-shell-quote-argument (directory-file-name localname)))
- (switch-d (member "-d" switches))
- (switch-t (member "-t" switches))
- (switches (mapconcat 'identity (remove "-t" switches) " ")))
- (tramp-adb-barf-unless-okay
- v (format "%s %s %s" (tramp-adb-get-ls-command v) switches name)
- "Cannot insert directory listing: %s" filename)
- (unless switch-d
- ;; We insert also filename/. and filename/.., because "ls" doesn't.
- (narrow-to-region (point) (point))
- (ignore-errors
- (tramp-adb-barf-unless-okay
- v (format "%s -d %s %s %s"
- (tramp-adb-get-ls-command v)
- switches
- (concat (file-name-as-directory name) ".")
- (concat (file-name-as-directory name) ".."))
- "Cannot insert directory listing: %s" filename))
- (widen))
- (tramp-adb-sh-fix-ls-output switch-t)))
- (insert-buffer-substring (tramp-get-buffer v))))
-
(defun tramp-adb-sh-fix-ls-output (&optional sort-by-time)
"Insert dummy 0 in empty size columns.
Androids \"ls\" command doesn't insert size column for directories:
(defun tramp-adb-ls-output-name-less-p (a b)
"Sort \"ls\" output by name, ascending."
(let (posa posb)
- (string-match dired-move-to-filename-regexp a)
+ (string-match directory-listing-before-filename-regexp a)
(setq posa (match-end 0))
- (string-match dired-move-to-filename-regexp b)
+ (string-match directory-listing-before-filename-regexp b)
(setq posb (match-end 0))
(string-lessp (substring a posa) (substring b posb))))
(tramp-adb-barf-unless-okay
v (format "mkdir %s" (tramp-shell-quote-argument localname))
"Couldn't make directory %s" dir)
- (tramp-flush-directory-property v (file-name-directory localname))))
+ (tramp-flush-file-property v (file-name-directory localname))
+ (tramp-flush-directory-property v localname)))
(defun tramp-adb-handle-delete-directory (directory &optional recursive)
"Like `delete-directory' for Tramp files."
(tramp-shell-quote-argument localname))
"Couldn't delete %s" directory)))
-(defun tramp-adb-handle-delete-file (filename &optional trash)
+(defun tramp-adb-handle-delete-file (filename &optional _trash)
"Like `delete-file' for Tramp files."
(setq filename (expand-file-name filename))
(with-parsed-tramp-file-name filename nil
(with-tramp-file-property v localname "file-name-all-completions"
(save-match-data
(tramp-adb-send-command
- v (format "%s %s"
+ v (format "%s -a %s"
(tramp-adb-get-ls-command v)
(tramp-shell-quote-argument localname)))
(mapcar
(lambda (f)
- (if (file-directory-p f)
+ (if (file-directory-p (expand-file-name f directory))
(file-name-as-directory f)
f))
(with-current-buffer (tramp-get-buffer v)
- (delq
- nil
- (mapcar
- (lambda (l) (and (not (string-match "^[[:space:]]*$" l)) l))
- (split-string (buffer-string) "\n"))))))))))
+ (append
+ '("." "..")
+ (delq
+ nil
+ (mapcar
+ (lambda (l) (and (not (string-match "^[[:space:]]*$" l)) l))
+ (split-string (buffer-string) "\n")))))))))))
(defun tramp-adb-handle-file-local-copy (filename)
"Like `file-local-copy' for Tramp files."
(delete-file tmpfile)
(tramp-error
v 'file-error "Cannot make local copy of file `%s'" filename))
- (set-file-modes tmpfile (file-modes filename)))
+ (set-file-modes
+ tmpfile
+ (logior (or (file-modes filename) 0)
+ (tramp-compat-octal-to-decimal "0400"))))
tmpfile)))
(defun tramp-adb-handle-file-writable-p (filename)
(with-tramp-file-property v localname "file-writable-p"
(if (tramp-adb-find-test-command v)
(if (file-exists-p filename)
- (zerop
- (tramp-adb-command-exit-status
- v (format "test -w %s" (tramp-shell-quote-argument localname))))
+ (tramp-adb-send-command-and-check
+ v (format "test -w %s" (tramp-shell-quote-argument localname)))
(and
(file-directory-p (file-name-directory filename))
(file-writable-p (file-name-directory filename))))
"Like `write-region' for Tramp files."
(setq filename (expand-file-name filename))
(with-parsed-tramp-file-name filename nil
- (when append
- (tramp-error
- v 'file-error "Cannot append to file using Tramp (`%s')" filename))
(when (and confirm (file-exists-p filename))
(unless (y-or-n-p (format "File %s exists; overwrite anyway? "
filename))
(tramp-flush-file-property v localname)
(let* ((curbuf (current-buffer))
(tmpfile (tramp-compat-make-temp-file filename)))
+ (when (and append (file-exists-p filename))
+ (copy-file filename tmpfile 'ok)
+ (set-file-modes
+ tmpfile
+ (logior (or (file-modes tmpfile) 0)
+ (tramp-compat-octal-to-decimal "0600"))))
(tramp-run-real-handler
'write-region
(list start end tmpfile append 'no-message lockname confirm))
(tramp-error v 'file-error "Cannot write: `%s' filename"))
(delete-file tmpfile)))
+ (when (or (eq visit t) (stringp visit))
+ (set-visited-file-modtime))
+
(unless (equal curbuf (current-buffer))
(tramp-error
v 'file-error
"Like `set-file-modes' for Tramp files."
(with-parsed-tramp-file-name filename nil
(tramp-flush-file-property v localname)
- (tramp-adb-barf-unless-okay
- v (format "chmod %s %s" (tramp-compat-decimal-to-octal mode) localname)
- "Error while changing file's mode %s" filename)))
+ (tramp-adb-send-command-and-check
+ v (format "chmod %s %s" (tramp-compat-decimal-to-octal mode) localname))))
(defun tramp-adb-handle-set-file-times (filename &optional time)
"Like `set-file-times' for Tramp files."
(let ((time (if (or (null time) (equal time '(0 0)))
(current-time)
time)))
- (tramp-adb-command-exit-status
- ;; use shell arithmetic because of Emacs integer size limit
+ (tramp-adb-send-command-and-check
+ ;; Use shell arithmetic because of Emacs integer size limit.
v (format "touch -t $(( %d * 65536 + %d )) %s"
(car time) (cadr time)
(tramp-shell-quote-argument localname))))))
(defun tramp-adb-handle-copy-file
(filename newname &optional ok-if-already-exists keep-date
- preserve-uid-gid preserve-extended-attributes)
+ _preserve-uid-gid _preserve-extended-attributes)
"Like `copy-file' for Tramp files.
PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored."
(setq filename (expand-file-name filename)
(if (file-directory-p filename)
(tramp-file-name-handler 'copy-directory filename newname keep-date t)
(with-tramp-progress-reporter
- (tramp-dissect-file-name (if (file-remote-p filename) filename newname))
+ (tramp-dissect-file-name
+ (if (tramp-tramp-file-p filename) filename newname))
0 (format "Copying %s to %s" filename newname)
(let ((tmpfile (file-local-copy filename)))
(setq filename (expand-file-name filename)
newname (expand-file-name newname))
- (with-parsed-tramp-file-name
- (if (file-remote-p filename) filename newname) nil
- (with-tramp-progress-reporter
- v 0 (format "Renaming %s to %s" newname filename)
-
- (if (and (tramp-equal-remote filename newname)
- (not (file-directory-p filename)))
- (progn
- (when (and (not ok-if-already-exists)
- (file-exists-p newname))
- (tramp-error v 'file-already-exists newname))
- ;; We must also flush the cache of the directory, because
- ;; `file-attributes' reads the values from there.
- (tramp-flush-file-property v (file-name-directory localname))
- (tramp-flush-file-property v localname)
- ;; Short track.
- (tramp-adb-barf-unless-okay
- v (format
- "mv %s %s"
- (tramp-file-name-handler 'file-remote-p filename 'localname)
- localname)
- "Error renaming %s to %s" filename newname))
-
- ;; Rename by copy.
- (copy-file filename newname ok-if-already-exists t t)
- (delete-file filename)))))
+ (let ((t1 (tramp-tramp-file-p filename))
+ (t2 (tramp-tramp-file-p newname)))
+ (with-parsed-tramp-file-name (if t1 filename newname) nil
+ (with-tramp-progress-reporter
+ v 0 (format "Renaming %s to %s" filename newname)
+
+ (if (and t1 t2
+ (tramp-equal-remote filename newname)
+ (not (file-directory-p filename)))
+ (let ((l1 (tramp-file-name-handler
+ 'file-remote-p filename 'localname))
+ (l2 (tramp-file-name-handler
+ 'file-remote-p newname 'localname)))
+ (when (and (not ok-if-already-exists)
+ (file-exists-p newname))
+ (tramp-error v 'file-already-exists newname))
+ ;; We must also flush the cache of the directory, because
+ ;; `file-attributes' reads the values from there.
+ (tramp-flush-file-property v (file-name-directory l1))
+ (tramp-flush-file-property v l1)
+ (tramp-flush-file-property v (file-name-directory l2))
+ (tramp-flush-file-property v l2)
+ ;; Short track.
+ (tramp-adb-barf-unless-okay
+ v (format "mv %s %s" l1 l2)
+ "Error renaming %s to %s" filename newname))
+
+ ;; Rename by copy.
+ (copy-file filename newname ok-if-already-exists t t)
+ (delete-file filename))))))
(defun tramp-adb-handle-process-file
(program &optional infile destination display &rest args)
;; directory.
(condition-case nil
(progn
- (setq ret 0
- ret
- (tramp-adb-barf-unless-okay
- v (format "(cd %s; %s)"
- (tramp-shell-quote-argument localname)
- command)
- ""))
+ (setq ret 0)
+ (tramp-adb-barf-unless-okay
+ v (format "(cd %s; %s)"
+ (tramp-shell-quote-argument localname) command)
+ "")
;; We should show the output anyway.
(when outbuf
(with-current-buffer outbuf
(when p
(if (yes-or-no-p "A command is running. Kill it? ")
(ignore-errors (kill-process p))
- (error "Shell command in progress")))
+ (tramp-user-error p "Shell command in progress")))
(if current-buffer-p
(progn
(setq args (append (list "-s" (tramp-file-name-host vec)) args)))
(with-temp-buffer
(prog1
- (unless (zerop (apply 'call-process (tramp-adb-program) nil t nil args))
+ (unless
+ (zerop (apply 'tramp-call-process tramp-adb-program nil t nil args))
(buffer-string))
- (tramp-message
- vec 6 "%s %s\n%s"
- (tramp-adb-program) (mapconcat 'identity args " ") (buffer-string)))))
+ (tramp-message vec 6 "%s" (buffer-string)))))
(defun tramp-adb-find-test-command (vec)
"Checks, whether the ash has a builtin \"test\" command.
This happens for Android >= 4.0."
(with-tramp-connection-property vec "test"
- (zerop (tramp-adb-command-exit-status vec "type test"))))
+ (tramp-adb-send-command-and-check vec "type test")))
;; Connection functions
(while (re-search-forward "\r+$" nil t)
(replace-match "" nil nil)))))
-(defun tramp-adb-barf-unless-okay (vec command fmt &rest args)
- "Run COMMAND, check exit status, throw error if exit status not okay.
-FMT and ARGS are passed to `error'."
- (tramp-adb-send-command vec (format "%s; echo tramp_exit_status $?" command))
- (with-current-buffer (tramp-get-connection-buffer vec)
- (goto-char (point-max))
- (unless (re-search-backward "tramp_exit_status [0-9]+" nil t)
- (tramp-error
- vec 'file-error "Couldn't find exit status of `%s'" command))
- (skip-chars-forward "^ ")
- (unless (zerop (read (current-buffer)))
- (apply 'tramp-error vec 'file-error fmt args))
- (let (buffer-read-only)
- (delete-region (match-beginning 0) (point-max)))))
-
-(defun tramp-adb-command-exit-status
+(defun tramp-adb-send-command-and-check
(vec command)
- "Run COMMAND and return its exit status.
+ "Run COMMAND and and check its exit status.
Sends `echo $?' along with the COMMAND for checking the exit status. If
COMMAND is nil, just sends `echo $?'. Returns the exit status found."
- (tramp-adb-send-command vec (format "%s; echo tramp_exit_status $?" command))
+ (tramp-adb-send-command
+ vec (if command
+ (format "%s; echo tramp_exit_status $?" command)
+ "echo tramp_exit_status $?"))
(with-current-buffer (tramp-get-connection-buffer vec)
(goto-char (point-max))
(unless (re-search-backward "tramp_exit_status [0-9]+" nil t)
(tramp-error
vec 'file-error "Couldn't find exit status of `%s'" command))
(skip-chars-forward "^ ")
- (read (current-buffer))))
+ (prog1
+ (zerop (read (current-buffer)))
+ (let (buffer-read-only)
+ (delete-region (match-beginning 0) (point-max))))))
+
+(defun tramp-adb-barf-unless-okay (vec command fmt &rest args)
+ "Run COMMAND, check exit status, throw error if exit status not okay.
+FMT and ARGS are passed to `error'."
+ (unless (tramp-adb-send-command-and-check vec command)
+ (apply 'tramp-error vec 'file-error fmt args)))
(defun tramp-adb-wait-for-output (proc &optional timeout)
"Wait for output from remote command."
"Maybe open a connection VEC.
Does not do anything if a connection is already open, but re-opens the
connection if a previous connection has died for some reason."
+ (tramp-check-proper-method-and-host vec)
+
(let* ((buf (tramp-get-connection-buffer vec))
(p (get-buffer-process buf))
(host (tramp-file-name-host vec))
- (devices (mapcar 'cadr (tramp-adb-parse-device-names nil))))
+ (user (tramp-file-name-user vec))
+ devices)
+
+ ;; Maybe we know already that "su" is not supported. We cannot
+ ;; use a connection property, because we have not checked yet
+ ;; whether it is still the same device.
+ (when (and user (not (tramp-get-file-property vec "" "su-command-p" t)))
+ (tramp-error vec 'file-error "Cannot switch to user `%s'" user))
+
(unless
(and p (processp p) (memq (process-status p) '(run open)))
(save-match-data
(when (and p (processp p)) (delete-process p))
+ (setq tramp-current-method (tramp-file-name-method vec)
+ tramp-current-user (tramp-file-name-user vec)
+ tramp-current-host (tramp-file-name-host vec)
+ devices (mapcar 'cadr (tramp-adb-parse-device-names nil)))
(if (not devices)
(tramp-error vec 'file-error "No device connected"))
(if (and (> (length host) 0) (not (member host devices)))
(p (let ((default-directory
(tramp-compat-temporary-file-directory)))
(apply 'start-process (tramp-get-connection-name vec) buf
- (tramp-adb-program) args))))
+ tramp-adb-program args))))
(tramp-message
vec 6 "%s" (mapconcat 'identity (process-command p) " "))
;; Wait for initial prompt.
(tramp-adb-wait-for-output p 30)
(unless (eq 'run (process-status p))
(tramp-error vec 'file-error "Terminated!"))
+ (tramp-set-connection-property p "vector" vec)
(tramp-compat-set-process-query-on-exit-flag p nil)
;; Check whether the properties have been changed. If
(read (current-buffer))))))
(when (and (stringp old-getprop)
(not (string-equal old-getprop new-getprop)))
- (tramp-cleanup vec)
(tramp-message
vec 3
"Connection reset, because remote host changed from `%s' to `%s'"
old-getprop new-getprop)
+ (tramp-cleanup-connection vec t)
(tramp-adb-maybe-open-connection vec)))
+ ;; Change user if indicated.
+ (when user
+ (tramp-adb-send-command vec (format "su %s" user))
+ (unless (tramp-adb-send-command-and-check vec nil)
+ (delete-process p)
+ (tramp-set-file-property vec "" "su-command-p" nil)
+ (tramp-error
+ vec 'file-error "Cannot switch to user `%s'" user)))
+
;; Set "remote-path" connection property. This is needed
;; for eshell.
(tramp-adb-send-command vec "echo \\\"$PATH\\\"")
(read (current-buffer)))
":" 'omit-nulls))))))))
+(add-hook 'tramp-unload-hook
+ (lambda ()
+ (unload-feature 'tramp-adb 'force)))
+
(provide 'tramp-adb)
;;; tramp-adb.el ends here