diff options
Diffstat (limited to 'lisp/net')
-rw-r--r-- | lisp/net/rcirc.el | 35 | ||||
-rw-r--r-- | lisp/net/tls.el | 16 | ||||
-rw-r--r-- | lisp/net/tramp-adb.el | 1062 | ||||
-rw-r--r-- | lisp/net/tramp-compat.el | 29 | ||||
-rw-r--r-- | lisp/net/tramp-ftp.el | 2 | ||||
-rw-r--r-- | lisp/net/tramp-gvfs.el | 27 | ||||
-rw-r--r-- | lisp/net/tramp-sh.el | 121 | ||||
-rw-r--r-- | lisp/net/tramp-smb.el | 26 | ||||
-rw-r--r-- | lisp/net/tramp.el | 52 | ||||
-rw-r--r-- | lisp/net/trampver.el | 4 |
10 files changed, 1275 insertions, 99 deletions
diff --git a/lisp/net/rcirc.el b/lisp/net/rcirc.el index 3afd3aefc96..086043c2b4a 100644 --- a/lisp/net/rcirc.el +++ b/lisp/net/rcirc.el @@ -406,7 +406,7 @@ will be killed." "The channel or user associated with this buffer.") (defvar rcirc-urls nil - "List of urls seen in the current buffer.") + "List of URLs seen in the current buffer and their start positions.") (put 'rcirc-urls 'permanent-local t) (defvar rcirc-timeout-seconds 600 @@ -2392,12 +2392,25 @@ keywords when no KEYWORD is given." "\\)") "Regexp matching URLs. Set to nil to disable URL features in rcirc.") +;; cf cl-remove-if-not +(defun rcirc-condition-filter (condp lst) + "Remove all items not satisfying condition CONDP in list LST. +CONDP is a function that takes a list element as argument and returns +non-nil if that element should be included. Returns a new list." + (delq nil (mapcar (lambda (x) (and (funcall condp x) x)) lst))) + (defun rcirc-browse-url (&optional arg) - "Prompt for URL to browse based on URLs in buffer." + "Prompt for URL to browse based on URLs in buffer before point. + +If ARG is given, opens the URL in a new browser window." (interactive "P") - (let ((completions (mapcar (lambda (x) (cons x nil)) rcirc-urls)) - (initial-input (car rcirc-urls)) - (history (cdr rcirc-urls))) + (let* ((point (point)) + (filtered (rcirc-condition-filter + (lambda (x) (>= point (cdr x))) + rcirc-urls)) + (completions (mapcar (lambda (x) (car x)) filtered)) + (initial-input (caar filtered)) + (history (mapcar (lambda (x) (car x)) (cdr filtered)))) (browse-url (completing-read "rcirc browse-url: " completions nil nil initial-input 'history) arg))) @@ -2441,17 +2454,19 @@ keywords when no KEYWORD is given." (defun rcirc-markup-urls (sender response) (while (and rcirc-url-regexp ;; nil means disable URL catching (re-search-forward rcirc-url-regexp nil t)) - (let ((start (match-beginning 0)) - (end (match-end 0)) - (url (match-string-no-properties 0))) + (let* ((start (match-beginning 0)) + (end (match-end 0)) + (url (match-string-no-properties 0)) + (link-text (buffer-substring-no-properties start end))) (make-button start end 'face 'rcirc-url 'follow-link t 'rcirc-url url 'action (lambda (button) (browse-url (button-get button 'rcirc-url)))) - ;; record the url - (push url rcirc-urls)))) + ;; record the url if it is not already the latest stored url + (when (not (string= link-text (caar rcirc-urls))) + (push (cons link-text start) rcirc-urls))))) (defun rcirc-markup-keywords (sender response) (when (and (string= response "PRIVMSG") diff --git a/lisp/net/tls.el b/lisp/net/tls.el index ed61d62182f..7fc314ef088 100644 --- a/lisp/net/tls.el +++ b/lisp/net/tls.el @@ -89,10 +89,14 @@ Also see `tls-success' for what the program should output after successful negotiation." :type '(choice + (const :tag "Default list of commands" + ("gnutls-cli --insecure -p %p %h" + "gnutls-cli --insecure -p %p %h --protocols ssl3" + "openssl s_client -connect %h:%p -no_ssl2 -ign_eof")) (list :tag "Choose commands" :value - ("gnutls-cli -p %p %h" - "gnutls-cli -p %p %h --protocols ssl3" + ("gnutls-cli --insecure -p %p %h" + "gnutls-cli --insecure -p %p %h --protocols ssl3" "openssl s_client -connect %h:%p -no_ssl2 -ign_eof") (set :inline t ;; FIXME: add brief `:tag "..."' descriptions. @@ -102,14 +106,10 @@ successful negotiation." (const "gnutls-cli --x509cafile /etc/ssl/certs/ca-certificates.crt -p %p %h --protocols ssl3") (const "openssl s_client -connect %h:%p -CAfile /etc/ssl/certs/ca-certificates.crt -no_ssl2 -ign_eof") ;; No trust check: - (const "gnutls-cli -p %p %h") - (const "gnutls-cli -p %p %h --protocols ssl3") + (const "gnutls-cli --insecure -p %p %h") + (const "gnutls-cli --insecure -p %p %h --protocols ssl3") (const "openssl s_client -connect %h:%p -no_ssl2 -ign_eof")) (repeat :inline t :tag "Other" (string))) - (const :tag "Default list of commands" - ("gnutls-cli -p %p %h" - "gnutls-cli -p %p %h --protocols ssl3" - "openssl s_client -connect %h:%p -no_ssl2 -ign_eof")) (list :tag "List of commands" (repeat :tag "Command" (string)))) :version "22.1" diff --git a/lisp/net/tramp-adb.el b/lisp/net/tramp-adb.el new file mode 100644 index 00000000000..b418d1982d9 --- /dev/null +++ b/lisp/net/tramp-adb.el @@ -0,0 +1,1062 @@ +;;; tramp-adb.el --- Functions for calling Android Debug Bridge from Tramp + +;; Copyright (C) 2011-2012 Free Software Foundation, Inc. + +;; Author: Juergen Hoetzel <juergen@archlinux.org> +;; Keywords: comm, processes +;; Package: tramp + +;; This file is part of GNU Emacs. + +;; GNU Emacs is free software: you can redistribute it and/or modify +;; it under the terms of the GNU General Public License as published by +;; the Free Software Foundation, either version 3 of the License, or +;; (at your option) any later version. + +;; GNU Emacs is distributed in the hope that it will be useful, +;; but WITHOUT ANY WARRANTY; without even the implied warranty of +;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +;; GNU General Public License for more details. + +;; You should have received a copy of the GNU General Public License +;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. + +;;; Commentary: + +;; The Android Debug Bridge must be installed on your local machine. +;; Add the following form into your .emacs: +;; +;; (setq tramp-adb-sdk-dir "/path/to/android/sdk") +;; +;; Due to security it is not possible to access non-root devices. + +;;; Code: + +(require 'tramp) + +(defvar dired-move-to-filename-regexp) + +(defcustom tramp-adb-sdk-dir "~/Android/sdk" + "Set to the directory containing the Android SDK." + :type 'string + :version "24.4" + :group 'tramp) + +;;;###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:]]" + "Regexp used as prompt in almquist shell." + :type 'string + :version "24.4" + :group 'tramp) + +(defconst tramp-adb-ls-date-regexp + "[[:space:]][0-9]\\{4\\}-[0-9][0-9]-[0-9][0-9][[:space:]][0-9][0-9]:[0-9][0-9][[:space:]]") + +;;;###tramp-autoload +(add-to-list 'tramp-methods `(,tramp-adb-method)) + +;;;###tramp-autoload +(eval-after-load 'tramp + '(tramp-set-completion-function + tramp-adb-method '((tramp-adb-parse-device-names "")))) + +;;;###tramp-autoload +(add-to-list 'tramp-foreign-file-name-handler-alist + (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) + (dired-uncache . tramp-handle-dired-uncache) + (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-newer-than-file-p . tramp-handle-file-newer-than-file-p) + (file-name-as-directory . tramp-handle-file-name-as-directory) + (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-symlink-p . tramp-handle-file-symlink-p) + ;; FIXME: This is too sloppy. + (file-executable-p . file-exists-p) + (file-exists-p . tramp-adb-handle-file-exists-p) + (file-readable-p . tramp-handle-file-exists-p) + (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) + (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) + (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) + (set-file-modes . tramp-adb-handle-set-file-modes) + (set-file-times . ignore) + (copy-file . tramp-adb-handle-copy-file) + (rename-file . tramp-adb-handle-rename-file) + (process-file . tramp-adb-handle-process-file) + (shell-command . tramp-adb-handle-shell-command) + (start-file-process . tramp-adb-handle-start-file-process)) + "Alist of handler functions for Tramp ADB method.") + +;; It must be a `defsubst' in order to push the whole code into +;; tramp-loaddefs.el. Otherwise, there would be recursive autoloading. +;;;###tramp-autoload +(defsubst tramp-adb-file-name-p (filename) + "Check if it's a filename for ADB." + (let ((v (tramp-dissect-file-name filename))) + (string= (tramp-file-name-method v) tramp-adb-method))) + +;;;###tramp-autoload +(defun tramp-adb-file-name-handler (operation &rest args) + "Invoke the ADB handler for OPERATION. +First arg specifies the OPERATION, second arg is a list of arguments to +pass to the OPERATION." + (let ((fn (assoc operation tramp-adb-file-name-handler-alist)) + ;; `tramp-default-host's default value is (system-name). Not + ;; useful for us. + (tramp-default-host + (unless (equal (eval (car (get 'tramp-default-host 'standard-value))) + tramp-default-host) + tramp-default-host))) + (if fn + (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) + "Return a list of (nil host) tuples allowed to access." + (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)))) + +(defun tramp-adb-handle-expand-file-name (name &optional dir) + "Like `expand-file-name' for Tramp files." + ;; If DIR is not given, use DEFAULT-DIRECTORY or "/". + (setq dir (or dir default-directory "/")) + ;; Unless NAME is absolute, concat DIR and NAME. + (unless (file-name-absolute-p name) + (setq name (concat (file-name-as-directory dir) name))) + ;; If NAME is not a Tramp file, run the real handler. + (if (not (tramp-tramp-file-p name)) + (tramp-run-real-handler 'expand-file-name (list name nil)) + ;; Dissect NAME. + (with-parsed-tramp-file-name name nil + (unless (tramp-run-real-handler 'file-name-absolute-p (list localname)) + (setq localname (concat "/" localname))) + ;; Do normal `expand-file-name' (this does "/./" and "/../"). + ;; We bind `directory-sep-char' here for XEmacs on Windows, + ;; which would otherwise use backslash. `default-directory' is + ;; bound, because on Windows there would be problems with UNC + ;; shares or Cygwin mounts. + (let ((directory-sep-char ?/) + (default-directory (tramp-compat-temporary-file-directory))) + (tramp-make-tramp-file-name + method user host + (tramp-drop-volume-letter + (tramp-run-real-handler + 'expand-file-name (list localname)))))))) + +(defun tramp-adb-handle-file-directory-p (filename) + "Like `file-directory-p' for Tramp files." + (car (file-attributes (file-truename filename)))) + +;; 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) + "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))))) + +(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) + (let* ((columns (split-string (buffer-string))) + (mod-string (nth 0 columns)) + (is-dir (eq ?d (aref mod-string 0))) + (is-symlink (eq ?l (aref mod-string 0))) + (symlink-target + (and is-symlink + (cadr (split-string (buffer-string) "\\( -> \\|\n\\)")))) + (uid (nth 1 columns)) + (gid (nth 2 columns)) + (date (format "%s %s" (nth 4 columns) (nth 5 columns))) + (size (string-to-number (nth 3 columns)))) + (list + (or is-dir symlink-target) + 1 ;link-count + ;; no way to handle numeric ids in Androids ash + (if (eq id-format 'integer) 0 uid) + (if (eq id-format 'integer) 0 gid) + '(0 0) ; atime + (date-to-time date) ; mtime + '(0 0) ; ctime + size + mod-string + ;; fake + t 1 1))))))) + +(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")) + ;; 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 orginal distributions +or `busybox' for CynagenMode 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 'unkown)))) + +(defun tramp-adb--gnu-switches-to-ash + (switches) + "Almquist shell can't handle multiple arguments. +Convert (\"-al\") to (\"-a\" \"-l\"). Remove arguments like \"--dired\"." + (split-string + (apply 'concat + (mapcar (lambda (s) + (replace-regexp-in-string + "\\(.\\)" " -\\1" + (replace-regexp-in-string "^-" "" s))) + ;; FIXME: Warning about removed switches (long and non-dash). + (delq nil + (mapcar + (lambda (s) + (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: +Emacs dired can't find files." + (save-excursion + ;; Insert missing size. + (goto-char (point-min)) + (while + (search-forward-regexp + "[[:space:]]\\([[:space:]][0-9]\\{4\\}-[0-9][0-9]-[0-9][0-9][[:space:]]\\)" nil t) + (replace-match "0\\1" "\\1" nil) + ;; Insert missing "/". + (when (looking-at "[0-9][0-9]:[0-9][0-9][[:space:]]+$") + (end-of-line) + (insert "/"))) + ;; Sort entries. + (let* ((lines (split-string (buffer-string) "\n" t)) + (sorted-lines + (sort + lines + (if sort-by-time + 'tramp-adb-ls-output-time-less-p + 'tramp-adb-ls-output-name-less-p)))) + (delete-region (point-min) (point-max)) + (insert " " (mapconcat 'identity sorted-lines "\n "))) + ;; Add final newline. + (goto-char (point-max)) + (unless (= (point) (line-beginning-position)) + (insert "\n")))) + + +(defun tramp-adb-ls-output-time-less-p (a b) + "Sort \"ls\" output by time, descending." + (let (time-a time-b) + (string-match tramp-adb-ls-date-regexp a) + (setq time-a (apply 'encode-time (parse-time-string (match-string 0 a)))) + (string-match tramp-adb-ls-date-regexp b) + (setq time-b (apply 'encode-time (parse-time-string (match-string 0 b)))) + (time-less-p time-b time-a))) + +(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) + (setq posa (match-end 0)) + (string-match dired-move-to-filename-regexp b) + (setq posb (match-end 0)) + (string-lessp (substring a posa) (substring b posb)))) + +(defun tramp-adb-handle-make-directory (dir &optional parents) + "Like `make-directory' for Tramp files." + (setq dir (expand-file-name dir)) + (with-parsed-tramp-file-name dir nil + (when parents + (let ((par (expand-file-name ".." dir))) + (unless (file-directory-p par) + (make-directory par parents)))) + (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)))) + +(defun tramp-adb-handle-delete-directory (directory &optional recursive) + "Like `delete-directory' for Tramp files." + (setq directory (expand-file-name directory)) + (with-parsed-tramp-file-name directory nil + (tramp-flush-file-property v (file-name-directory localname)) + (tramp-flush-directory-property v localname) + (tramp-adb-barf-unless-okay + v (format "%s %s" + (if recursive "rm -r" "rmdir") + (tramp-shell-quote-argument localname)) + "Couldn't delete %s" directory))) + +(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 + (tramp-flush-file-property v (file-name-directory localname)) + (tramp-flush-file-property v localname) + (tramp-adb-barf-unless-okay + v (format "rm %s" (tramp-shell-quote-argument localname)) + "Couldn't delete %s" filename))) + +(defun tramp-adb-handle-file-name-all-completions (filename directory) + "Like `file-name-all-completions' for Tramp files." + (all-completions + filename + (with-parsed-tramp-file-name directory nil + (with-tramp-file-property v localname "file-name-all-completions" + (save-match-data + (tramp-adb-send-command + v (format "%s %s" + (tramp-adb-get-ls-command v) + (tramp-shell-quote-argument localname))) + (mapcar + (lambda (f) + (if (file-directory-p f) + (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")))))))))) + +(defun tramp-adb-handle-file-local-copy (filename) + "Like `file-local-copy' for Tramp files." + (with-parsed-tramp-file-name filename nil + (unless (file-exists-p (file-truename filename)) + (tramp-error + v 'file-error + "Cannot make local copy of non-existing file `%s'" filename)) + (let ((tmpfile (tramp-compat-make-temp-file filename))) + (with-tramp-progress-reporter + v 3 (format "Fetching %s to tmp file %s" filename tmpfile) + (when (tramp-adb-execute-adb-command v "pull" localname tmpfile) + (delete-file tmpfile) + (tramp-error + v 'file-error "Cannot make local copy of file `%s'" filename)) + (set-file-modes tmpfile (file-modes filename))) + tmpfile))) + +(defun tramp-adb-handle-file-writable-p (filename) + "Like `tramp-sh-handle-file-writable-p'. +But handle the case, if the \"test\" command is not available." + (with-parsed-tramp-file-name filename nil + (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)))) + (and + (file-directory-p (file-name-directory filename)) + (file-writable-p (file-name-directory filename)))) + + ;; Missing "test" command on Android < 4. + (let ((rw-path "/data/data")) + (tramp-message + v 5 + "Not implemented yet (assuming \"/data/data\" is writable): %s" + localname) + (and (>= (length localname) (length rw-path)) + (string= (substring localname 0 (length rw-path)) + rw-path))))))) + +(defun tramp-adb-handle-write-region + (start end filename &optional append visit lockname confirm) + "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-error v 'file-error "File not overwritten"))) + ;; 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) + (let* ((curbuf (current-buffer)) + (tmpfile (tramp-compat-make-temp-file filename))) + (tramp-run-real-handler + 'write-region + (list start end tmpfile append 'no-message lockname confirm)) + (with-tramp-progress-reporter + v 3 (format "Moving tmp file %s to %s" tmpfile filename) + (unwind-protect + (when (tramp-adb-execute-adb-command v "push" tmpfile localname) + (tramp-error v 'file-error "Cannot write: `%s' filename")) + (delete-file tmpfile))) + + (unless (equal curbuf (current-buffer)) + (tramp-error + v 'file-error + "Buffer has changed from `%s' to `%s'" curbuf (current-buffer)))))) + +(defun tramp-adb-handle-set-file-modes (filename mode) + "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))) + +(defun tramp-adb-handle-copy-file + (filename newname &optional ok-if-already-exists keep-date + 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) + newname (expand-file-name newname)) + + (if (file-directory-p filename) + (copy-directory filename newname keep-date t) + (with-tramp-progress-reporter + (tramp-dissect-file-name (if (file-remote-p filename) filename newname)) + 0 (format "Copying %s to %s" filename newname) + + (let ((tmpfile (file-local-copy filename))) + + (if tmpfile + ;; Remote filename. + (condition-case err + (rename-file tmpfile newname ok-if-already-exists) + ((error quit) + (delete-file tmpfile) + (signal (car err) (cdr err)))) + + ;; Remote newname. + (when (file-directory-p newname) + (setq newname + (expand-file-name (file-name-nondirectory filename) newname))) + + (with-parsed-tramp-file-name newname nil + (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) + (when (tramp-adb-execute-adb-command v "push" filename localname) + (tramp-error + v 'file-error "Cannot copy `%s' `%s'" filename newname)))))) + + ;; KEEP-DATE handling. + (when keep-date + (set-file-times newname (nth 5 (file-attributes filename)))))) + +(defun tramp-adb-handle-rename-file + (filename newname &optional ok-if-already-exists) + "Like `rename-file' for Tramp files." + (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" (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))))) + +(defun tramp-adb-handle-process-file + (program &optional infile destination display &rest args) + "Like `process-file' for Tramp files." + ;; The implementation is not complete yet. + (when (and (numberp destination) (zerop destination)) + (error "Implementation does not handle immediate return")) + + (with-parsed-tramp-file-name default-directory nil + (let (command input tmpinput stderr tmpstderr outbuf ret) + ;; Compute command. + (setq command (mapconcat 'tramp-shell-quote-argument + (cons program args) " ")) + ;; Determine input. + (if (null infile) + (setq input "/dev/null") + (setq infile (expand-file-name infile)) + (if (tramp-equal-remote default-directory infile) + ;; INFILE is on the same remote host. + (setq input (with-parsed-tramp-file-name infile nil localname)) + ;; INFILE must be copied to remote host. + (setq input (tramp-make-tramp-temp-file v) + tmpinput (tramp-make-tramp-file-name method user host input)) + (copy-file infile tmpinput t))) + (when input (setq command (format "%s <%s" command input))) + + ;; Determine output. + (cond + ;; Just a buffer. + ((bufferp destination) + (setq outbuf destination)) + ;; A buffer name. + ((stringp destination) + (setq outbuf (get-buffer-create destination))) + ;; (REAL-DESTINATION ERROR-DESTINATION) + ((consp destination) + ;; output. + (cond + ((bufferp (car destination)) + (setq outbuf (car destination))) + ((stringp (car destination)) + (setq outbuf (get-buffer-create (car destination)))) + ((car destination) + (setq outbuf (current-buffer)))) + ;; stderr. + (cond + ((stringp (cadr destination)) + (setcar (cdr destination) (expand-file-name (cadr destination))) + (if (tramp-equal-remote default-directory (cadr destination)) + ;; stderr is on the same remote host. + (setq stderr (with-parsed-tramp-file-name + (cadr destination) nil localname)) + ;; stderr must be copied to remote host. The temporary + ;; file must be deleted after execution. + (setq stderr (tramp-make-tramp-temp-file v) + tmpstderr (tramp-make-tramp-file-name + method user host stderr)))) + ;; stderr to be discarded. + ((null (cadr destination)) + (setq stderr "/dev/null")))) + ;; 't + (destination + (setq outbuf (current-buffer)))) + (when stderr (setq command (format "%s 2>%s" command stderr))) + + ;; Send the command. It might not return in time, so we protect + ;; it. Call it in a subshell, in order to preserve working + ;; 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) + "")) + ;; We should show the output anyway. + (when outbuf + (with-current-buffer outbuf + (insert-buffer-substring (tramp-get-connection-buffer v))) + (when display (display-buffer outbuf)))) + ;; When the user did interrupt, we should do it also. We use + ;; return code -1 as marker. + (quit + (kill-buffer (tramp-get-connection-buffer v)) + (setq ret -1)) + ;; Handle errors. + (error + (kill-buffer (tramp-get-connection-buffer v)) + (setq ret 1))) + + ;; Provide error file. + (when tmpstderr (rename-file tmpstderr (cadr destination) t)) + + ;; Cleanup. We remove all file cache values for the connection, + ;; because the remote process could have changed them. + (when tmpinput (delete-file tmpinput)) + + ;; `process-file-side-effects' has been introduced with GNU + ;; Emacs 23.2. If set to `nil', no remote file will be changed + ;; by `program'. If it doesn't exist, we assume its default + ;; value 't'. + (unless (and (boundp 'process-file-side-effects) + (not (symbol-value 'process-file-side-effects))) + (tramp-flush-directory-property v "")) + + ;; Return exit status. + (if (equal ret -1) + (keyboard-quit) + ret)))) + +(defun tramp-adb-handle-shell-command + (command &optional output-buffer error-buffer) + "Like `shell-command' for Tramp files." + (let* ((asynchronous (string-match "[ \t]*&[ \t]*\\'" command)) + ;; We cannot use `shell-file-name' and `shell-command-switch', + ;; they are variables of the local host. + (args (list "sh" "-c" (substring command 0 asynchronous))) + current-buffer-p + (output-buffer + (cond + ((bufferp output-buffer) output-buffer) + ((stringp output-buffer) (get-buffer-create output-buffer)) + (output-buffer + (setq current-buffer-p t) + (current-buffer)) + (t (get-buffer-create + (if asynchronous + "*Async Shell Command*" + "*Shell Command Output*"))))) + (error-buffer + (cond + ((bufferp error-buffer) error-buffer) + ((stringp error-buffer) (get-buffer-create error-buffer)))) + (buffer + (if (and (not asynchronous) error-buffer) + (with-parsed-tramp-file-name default-directory nil + (list output-buffer (tramp-make-tramp-temp-file v))) + output-buffer)) + (p (get-buffer-process output-buffer))) + + ;; Check whether there is another process running. Tramp does not + ;; support 2 (asynchronous) processes in parallel. + (when p + (if (yes-or-no-p "A command is running. Kill it? ") + (ignore-errors (kill-process p)) + (error "Shell command in progress"))) + + (if current-buffer-p + (progn + (barf-if-buffer-read-only) + (push-mark nil t)) + (with-current-buffer output-buffer + (setq buffer-read-only nil) + (erase-buffer))) + + (if (and (not current-buffer-p) (integerp asynchronous)) + (prog1 + ;; Run the process. + (apply 'start-file-process "*Async Shell*" buffer args) + ;; Display output. + (pop-to-buffer output-buffer) + (setq mode-line-process '(":%s")) + (shell-mode)) + + (prog1 + ;; Run the process. + (apply 'process-file (car args) nil buffer nil (cdr args)) + ;; Insert error messages if they were separated. + (when (listp buffer) + (with-current-buffer error-buffer + (insert-file-contents (cadr buffer))) + (delete-file (cadr buffer))) + (if current-buffer-p + ;; This is like exchange-point-and-mark, but doesn't + ;; activate the mark. It is cleaner to avoid activation, + ;; even though the command loop would deactivate the mark + ;; because we inserted text. + (goto-char (prog1 (mark t) + (set-marker (mark-marker) (point) + (current-buffer)))) + ;; There's some output, display it. + (when (with-current-buffer output-buffer (> (point-max) (point-min))) + (if (functionp 'display-message-or-buffer) + (tramp-compat-funcall 'display-message-or-buffer output-buffer) + (pop-to-buffer output-buffer)))))))) + +;; We use BUFFER also as connection buffer during setup. Because of +;; this, its original contents must be saved, and restored once +;; connection has been setup. +(defun tramp-adb-handle-start-file-process (name buffer program &rest args) + "Like `start-file-process' for Tramp files." + (with-parsed-tramp-file-name default-directory nil + ;; When PROGRAM is nil, we just provide a tty. + (let ((command + (when (stringp program) + (format "cd %s; %s" + (tramp-shell-quote-argument localname) + (mapconcat 'tramp-shell-quote-argument + (cons program args) " ")))) + (tramp-process-connection-type + (or (null program) tramp-process-connection-type)) + (bmp (and (buffer-live-p buffer) (buffer-modified-p buffer))) + (name1 name) + (i 0)) + (unwind-protect + (save-excursion + (save-restriction + (unless buffer + ;; BUFFER can be nil. We use a temporary buffer. + (setq buffer (generate-new-buffer tramp-temp-buffer-name))) + (while (get-process name1) + ;; NAME must be unique as process name. + (setq i (1+ i) + name1 (format "%s<%d>" name i))) + (setq name name1) + ;; Set the new process properties. + (tramp-set-connection-property v "process-name" name) + (tramp-set-connection-property v "process-buffer" buffer) + ;; Activate narrowing in order to save BUFFER contents. + ;; Clear also the modification time; otherwise we might + ;; be interrupted by `verify-visited-file-modtime'. + (with-current-buffer (tramp-get-connection-buffer v) + (let ((buffer-undo-list t)) + (clear-visited-file-modtime) + (narrow-to-region (point-max) (point-max)) + (if command + ;; Send the command. + (tramp-adb-send-command v command) + ;; Open the connection. + (tramp-adb-maybe-open-connection v)))) + (let ((p (tramp-get-connection-process v))) + ;; Set sentinel and query flag for this process. + (tramp-set-connection-property p "vector" v) + (set-process-sentinel p 'tramp-process-sentinel) + (tramp-compat-set-process-query-on-exit-flag p t) + ;; Return process. + p))) + ;; Save exit. + (with-current-buffer (tramp-get-connection-buffer v) + (if (string-match tramp-temp-buffer-name (buffer-name)) + (progn + (set-process-buffer (tramp-get-connection-process v) nil) + (kill-buffer (current-buffer))) + (set-buffer-modified-p bmp))) + (tramp-set-connection-property v "process-name" nil) + (tramp-set-connection-property v "process-buffer" nil))))) + +;; Android < 4 doesn't provide test command. + +(defun tramp-adb-handle-file-exists-p (filename) + "Like `file-exists-p' for Tramp files." + (with-parsed-tramp-file-name filename nil + (with-tramp-file-property v localname "file-exists-p" + (file-attributes filename)))) + +;; Helper functions. + +(defun tramp-adb-execute-adb-command (vec &rest args) + "Returns nil on success error-output on failure." + (when (tramp-file-name-host vec) + (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)) + (buffer-string)) + (tramp-message + vec 6 "%s %s\n%s" + (tramp-adb-program) (mapconcat 'identity args " ") (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")))) + +;; Connection functions + +(defun tramp-adb-send-command (vec command) + "Send the COMMAND to connection VEC." + (tramp-adb-maybe-open-connection vec) + (tramp-message vec 6 "%s" command) + (tramp-send-string vec command) + ;; fixme: Race condition + (tramp-adb-wait-for-output (tramp-get-connection-process vec)) + (with-current-buffer (tramp-get-connection-buffer vec) + (save-excursion + (goto-char (point-min)) + ;; We can't use stty to disable echo of command. + (delete-matching-lines (regexp-quote command)) + ;; When the local machine is W32, there are still trailing ^M. + ;; There must be a better solution by setting the correct coding + ;; system, but this requires changes in core Tramp. + (goto-char (point-min)) + (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 + (vec command) + "Run COMMAND and return 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)) + (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)))) + +(defun tramp-adb-wait-for-output (proc &optional timeout) + "Wait for output from remote command." + (unless (buffer-live-p (process-buffer proc)) + (delete-process proc) + (tramp-error proc 'file-error "Process `%s' not available, try again" proc)) + (with-current-buffer (process-buffer proc) + (if (tramp-wait-for-regexp proc timeout tramp-adb-prompt) + (let (buffer-read-only) + (goto-char (point-min)) + ;; ADB terminal sends "^H" sequences. + (when (re-search-forward "<\b+" (point-at-eol) t) + (forward-line 1) + (delete-region (point-min) (point))) + ;; Delete the prompt. + (goto-char (point-min)) + (when (re-search-forward tramp-adb-prompt (point-at-eol) t) + (forward-line 1) + (delete-region (point-min) (point))) + (goto-char (point-max)) + (re-search-backward tramp-adb-prompt nil t) + (delete-region (point) (point-max))) + (if timeout + (tramp-error + proc 'file-error + "[[Remote adb prompt `%s' not found in %d secs]]" + tramp-adb-prompt timeout) + (tramp-error + proc 'file-error + "[[Remote prompt `%s' not found]]" tramp-adb-prompt))))) + +(defun tramp-adb-maybe-open-connection (vec) + "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." + (let* ((buf (tramp-get-connection-buffer vec)) + (p (get-buffer-process buf)) + (devices (mapcar 'cadr (tramp-adb-parse-device-names nil)))) + (unless + (and p (processp p) (memq (process-status p) '(run open))) + (save-match-data + (when (and p (processp p)) (delete-process p)) + (if (not devices) + (tramp-error vec 'file-error "No device connected")) + (if (and (tramp-file-name-host vec) + (not (member (tramp-file-name-host vec) devices))) + (tramp-error + vec 'file-error + "Device %s not connected" (tramp-file-name-host vec))) + (if (and (not (eq (length devices) 1)) + (not (tramp-file-name-host vec))) + (tramp-error + vec 'file-error + "Multiple Devices connected: No Host/Device specified")) + (with-tramp-progress-reporter vec 3 "Opening adb shell connection" + (let* ((coding-system-for-read 'utf-8-dos) ;is this correct? + (process-connection-type tramp-process-connection-type) + (args (if (tramp-file-name-host vec) + (list "-s" (tramp-file-name-host vec) "shell") + (list "shell"))) + (p (let ((default-directory + (tramp-compat-temporary-file-directory))) + (apply 'start-process (tramp-get-connection-name vec) buf + (tramp-adb-program) args)))) + (tramp-message + vec 6 "%s" (mapconcat 'identity (process-command p) " ")) + ;; Wait for initial prompt. + (tramp-adb-wait-for-output p) + (unless (eq 'run (process-status p)) + (tramp-error vec 'file-error "Terminated!")) + (set-process-query-on-exit-flag p nil) + + ;; Check whether the properties have been changed. If + ;; yes, this is a strong indication that we must expire all + ;; connection properties. We start again. + (tramp-message vec 5 "Checking system information") + (tramp-adb-send-command + vec "echo \\\"`getprop ro.product.model` `getprop ro.product.version` `getprop ro.build.version.release`\\\"") + (let ((old-getprop + (tramp-get-connection-property vec "getprop" nil)) + (new-getprop + (tramp-set-connection-property + vec "getprop" + (with-current-buffer (tramp-get-connection-buffer vec) + ;; Read the expression. + (goto-char (point-min)) + (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-adb-maybe-open-connection vec))))))))) + +(provide 'tramp-adb) +;;; tramp-adb.el ends here diff --git a/lisp/net/tramp-compat.el b/lisp/net/tramp-compat.el index ae91dc35b71..00ef43b1a66 100644 --- a/lisp/net/tramp-compat.el +++ b/lisp/net/tramp-compat.el @@ -71,22 +71,6 @@ (require 'timer-funcs) (require 'timer)) - ;; We check whether `start-file-process' is bound. - ;; Note: we deactivate this. There are problems, at least in SXEmacs. - (unless t;(fboundp 'start-file-process) - - ;; tramp-util offers integration into other (X)Emacs packages like - ;; compile.el, gud.el etc. Not necessary in Emacs 23. - (eval-after-load "tramp" - '(require 'tramp-util)) - - ;; Make sure that we get integration with the VC package. When it - ;; is loaded, we need to pull in the integration module. Not - ;; necessary in Emacs 23. - (eval-after-load "vc" - (eval-after-load "tramp" - '(require 'tramp-vc)))) - ;; Avoid byte-compiler warnings if the byte-compiler supports this. ;; Currently, XEmacs supports this. (when (featurep 'xemacs) @@ -132,9 +116,7 @@ ;; mechanism. ;; `file-remote-p' has been introduced with Emacs 22. The version - ;; of XEmacs is not a magic file name function (yet); this is - ;; corrected in tramp-util.el. Here it is sufficient if the - ;; function exists. + ;; of XEmacs is not a magic file name function (yet). (unless (fboundp 'file-remote-p) (defalias 'file-remote-p (lambda (file &optional identification connected) @@ -322,16 +304,17 @@ Not actually used. Use `(format \"%o\" i)' instead?" (wrong-number-of-arguments (file-attributes filename)))))) ;; PRESERVE-UID-GID does not exist in XEmacs. -;; PRESERVE-SELINUX-CONTEXT has been introduced with Emacs 24.1. +;; PRESERVE-EXTENDED-ATTRIBUTES has been introduced with Emacs 24.1 +;; (as PRESERVE-SELINUX-CONTEXT), and renamed in Emacs 24.3. (defun tramp-compat-copy-file (filename newname &optional ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context) + preserve-uid-gid preserve-extended-attributes) "Like `copy-file' for Tramp files (compat function)." (cond - (preserve-selinux-context + (preserve-extended-attributes (tramp-compat-funcall 'copy-file filename newname ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context)) + preserve-uid-gid preserve-extended-attributes)) (preserve-uid-gid (tramp-compat-funcall 'copy-file filename newname ok-if-already-exists keep-date diff --git a/lisp/net/tramp-ftp.el b/lisp/net/tramp-ftp.el index d4e246da2f0..7d266d4d172 100644 --- a/lisp/net/tramp-ftp.el +++ b/lisp/net/tramp-ftp.el @@ -200,6 +200,8 @@ pass to the OPERATION." (inhibit-file-name-operation operation)) (apply 'ange-ftp-hook-function operation args))))))) +;; It must be a `defsubst' in order to push the whole code into +;; tramp-loaddefs.el. Otherwise, there would be recursive autoloading. ;;;###tramp-autoload (defsubst tramp-ftp-file-name-p (filename) "Check if it's a filename that should be forwarded to Ange-FTP." diff --git a/lisp/net/tramp-gvfs.el b/lisp/net/tramp-gvfs.el index 7dbd073a8f9..7473871e564 100644 --- a/lisp/net/tramp-gvfs.el +++ b/lisp/net/tramp-gvfs.el @@ -384,7 +384,8 @@ Every entry is a list (NAME ADDRESS).") (dired-uncache . tramp-handle-dired-uncache) ;; `executable-find' is not official yet. performed by default handler. (expand-file-name . tramp-gvfs-handle-expand-file-name) - ;; `file-accessible-directory-p' performed by default handler. + (file-accessible-directory-p . tramp-handle-file-accessible-directory-p) + (file-acl . tramp-gvfs-handle-file-acl) (file-attributes . tramp-gvfs-handle-file-attributes) (file-directory-p . tramp-gvfs-handle-file-directory-p) (file-executable-p . tramp-gvfs-handle-file-executable-p) @@ -417,6 +418,7 @@ Every entry is a list (NAME ADDRESS).") (make-symbolic-link . ignore) (process-file . tramp-gvfs-handle-process-file) (rename-file . tramp-gvfs-handle-rename-file) + (set-file-acl . tramp-gvfs-handle-set-file-acl) (set-file-modes . tramp-gvfs-handle-set-file-modes) (set-file-selinux-context . tramp-gvfs-handle-set-file-selinux-context) (set-visited-file-modtime . tramp-gvfs-handle-set-visited-file-modtime) @@ -432,6 +434,8 @@ Every entry is a list (NAME ADDRESS).") "Alist of handler functions for Tramp GVFS method. Operations not mentioned here will be handled by the default Emacs primitives.") +;; It must be a `defsubst' in order to push the whole code into +;; tramp-loaddefs.el. Otherwise, there would be recursive autoloading. ;;;###tramp-autoload (defsubst tramp-gvfs-file-name-p (filename) "Check if it's a filename handled by the GVFS daemon." @@ -526,14 +530,18 @@ is no information where to trace the message.") (tramp-message tramp-gvfs-dbus-event-vector 10 "%S" event) (tramp-error tramp-gvfs-dbus-event-vector 'file-error "%s" (cadr err)))) -(add-hook 'dbus-event-error-functions 'tramp-gvfs-dbus-event-error) +;; `dbus-event-error-hooks' has been renamed to `dbus-event-error-functions'. +(add-hook + (if (boundp 'dbus-event-error-functions) + 'dbus-event-error-functions 'dbus-event-error-hooks) + 'tramp-gvfs-dbus-event-error) ;; File name primitives. (defun tramp-gvfs-handle-copy-file (filename newname &optional ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context) + preserve-uid-gid preserve-extended-attributes) "Like `copy-file' for Tramp files." (with-parsed-tramp-file-name (if (tramp-tramp-file-p filename) filename newname) nil @@ -549,8 +557,8 @@ is no information where to trace the message.") (tramp-gvfs-fuse-file-name newname) newname) ok-if-already-exists keep-date preserve-uid-gid))) - (when preserve-selinux-context - (setq args (append args (list preserve-selinux-context)))) + (when preserve-extended-attributes + (setq args (append args (list preserve-extended-attributes)))) (apply 'copy-file args)) ;; Error case. Let's try it with the GVFS utilities. @@ -649,6 +657,10 @@ is no information where to trace the message.") (tramp-run-real-handler 'expand-file-name (list localname)))))) +(defun tramp-gvfs-handle-file-acl (filename) + "Like `file-acl' for Tramp files." + (tramp-compat-funcall 'file-acl (tramp-gvfs-fuse-file-name filename))) + (defun tramp-gvfs-handle-file-attributes (filename &optional id-format) "Like `file-attributes' for Tramp files." (file-attributes (tramp-gvfs-fuse-file-name filename) id-format)) @@ -775,6 +787,11 @@ is no information where to trace the message.") (tramp-flush-file-property v (file-name-directory localname)) (tramp-flush-file-property v localname)))) +(defun tramp-gvfs-handle-set-file-acl (filename acl-string) + "Like `set-file-acl' for Tramp files." + (with-tramp-gvfs-error-message filename 'set-file-acl + (tramp-gvfs-fuse-file-name filename) acl-string)) + (defun tramp-gvfs-handle-set-file-modes (filename mode) "Like `set-file-modes' for Tramp files." (with-tramp-gvfs-error-message filename 'set-file-modes diff --git a/lisp/net/tramp-sh.el b/lisp/net/tramp-sh.el index 10665352c6e..58ad7a6661f 100644 --- a/lisp/net/tramp-sh.el +++ b/lisp/net/tramp-sh.el @@ -935,6 +935,7 @@ This is used to map a mode number to a permission string.") (file-name-nondirectory . tramp-handle-file-name-nondirectory) (file-truename . tramp-sh-handle-file-truename) (file-exists-p . tramp-sh-handle-file-exists-p) + (file-accessible-directory-p . tramp-handle-file-accessible-directory-p) (file-directory-p . tramp-sh-handle-file-directory-p) (file-executable-p . tramp-sh-handle-file-executable-p) (file-readable-p . tramp-sh-handle-file-readable-p) @@ -985,6 +986,8 @@ This is used to map a mode number to a permission string.") (verify-visited-file-modtime . tramp-sh-handle-verify-visited-file-modtime) (file-selinux-context . tramp-sh-handle-file-selinux-context) (set-file-selinux-context . tramp-sh-handle-set-file-selinux-context) + (file-acl . tramp-sh-handle-file-acl) + (set-file-acl . tramp-sh-handle-set-file-acl) (vc-registered . tramp-sh-handle-vc-registered)) "Alist of handler functions. Operations not mentioned here will be handled by the normal Emacs functions.") @@ -1529,10 +1532,49 @@ and gid of the corresponding user is taken. Both parameters must be integers." (if (stringp (nth 3 context)) (format "--range=%s" (nth 3 context)) "") (tramp-shell-quote-argument localname)))) - (tramp-set-file-property v localname "file-selinux-context" context) - (tramp-set-file-property v localname "file-selinux-context" 'undef))) - ;; We always return nil. - nil) + (progn + (tramp-set-file-property v localname "file-selinux-context" context) + t) + (tramp-set-file-property v localname "file-selinux-context" 'undef) + nil))) + +(defun tramp-remote-acl-p (vec) + "Check, whether ACL is enabled on the remote host." + (with-tramp-connection-property (tramp-get-connection-process vec) "acl-p" + (tramp-send-command-and-check vec "getfacl /"))) + +(defun tramp-sh-handle-file-acl (filename) + "Like `file-acl' for Tramp files." + (with-parsed-tramp-file-name filename nil + (with-tramp-file-property v localname "file-acl" + (when (and (tramp-remote-acl-p v) + (tramp-send-command-and-check + v (format + "getfacl -acs %s 2>/dev/null" + (tramp-shell-quote-argument localname)))) + (with-current-buffer (tramp-get-connection-buffer v) + (goto-char (point-max)) + (delete-blank-lines) + (when (> (point-max) (point-min)) + (substring-no-properties (buffer-string)))))))) + +(defun tramp-sh-handle-set-file-acl (filename acl-string) + "Like `set-file-acl' for Tramp files." + (with-parsed-tramp-file-name filename nil + (when (tramp-remote-acl-p v) + (condition-case nil + (when (stringp acl-string) + (tramp-set-file-property v localname "file-acl" acl-string) + (dolist (line (split-string acl-string nil t) t) + (unless (tramp-send-command-and-check + v (format + "setfacl -m %s %s" + line (tramp-shell-quote-argument localname))) + (error nil)))) + ;; In case of errors, we return `nil'. + (error + (tramp-set-file-property v localname "file-acl" 'undef) + nil))))) ;; Simple functions using the `test' command. @@ -1618,7 +1660,7 @@ and gid of the corresponding user is taken. Both parameters must be integers." (and (tramp-run-test "-d" (file-name-directory filename)) (tramp-run-test "-w" (file-name-directory filename))))))) -(defun tramp-sh-handle-file-ownership-preserved-p (filename) +(defun tramp-sh-handle-file-ownership-preserved-p (filename &optional group) "Like `file-ownership-preserved-p' for Tramp files." (with-parsed-tramp-file-name filename nil (with-tramp-file-property v localname "file-ownership-preserved-p" @@ -1626,7 +1668,10 @@ and gid of the corresponding user is taken. Both parameters must be integers." ;; Return t if the file doesn't exist, since it's true that no ;; information would be lost by an (attempted) delete and create. (or (null attributes) - (= (nth 2 attributes) (tramp-get-remote-uid v 'integer))))))) + (and + (= (nth 2 attributes) (tramp-get-remote-uid v 'integer)) + (or (not group) + (= (nth 3 attributes) (tramp-get-remote-gid v 'integer))))))))) ;; Directory listings. @@ -1882,7 +1927,7 @@ tramp-sh-handle-file-name-all-completions: internal error accessing `%s': `%s'" (defun tramp-sh-handle-copy-file (filename newname &optional ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context) + preserve-uid-gid preserve-extended-attributes) "Like `copy-file' for Tramp files." (setq filename (expand-file-name filename)) (setq newname (expand-file-name newname)) @@ -1892,13 +1937,13 @@ tramp-sh-handle-file-name-all-completions: internal error accessing `%s': `%s'" (tramp-tramp-file-p newname)) (tramp-do-copy-or-rename-file 'copy filename newname ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context)) + preserve-uid-gid preserve-extended-attributes)) ;; Compat section. - (preserve-selinux-context + (preserve-extended-attributes (tramp-run-real-handler 'copy-file (list filename newname ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context))) + preserve-uid-gid preserve-extended-attributes))) (preserve-uid-gid (tramp-run-real-handler 'copy-file @@ -1961,7 +2006,7 @@ tramp-sh-handle-file-name-all-completions: internal error accessing `%s': `%s'" (defun tramp-do-copy-or-rename-file (op filename newname &optional ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context) + preserve-uid-gid preserve-extended-attributes) "Copy or rename a remote file. OP must be `copy' or `rename' and indicates the operation to perform. FILENAME specifies the file to copy or rename, NEWNAME is the name of @@ -1970,7 +2015,7 @@ OK-IF-ALREADY-EXISTS means don't barf if NEWNAME exists already. KEEP-DATE means to make sure that NEWNAME has the same timestamp as FILENAME. PRESERVE-UID-GID, when non-nil, instructs to keep the uid and gid if both files are on the same host. -PRESERVE-SELINUX-CONTEXT activates selinux commands. +PRESERVE-EXTENDED-ATTRIBUTES activates selinux and acl commands. This function is invoked by `tramp-sh-handle-copy-file' and `tramp-sh-handle-rename-file'. It is an error if OP is neither @@ -1981,8 +2026,8 @@ file names." (let ((t1 (tramp-tramp-file-p filename)) (t2 (tramp-tramp-file-p newname)) (length (nth 7 (file-attributes (file-truename filename)))) - (context (and preserve-selinux-context - (apply 'file-selinux-context (list filename)))) + (attributes (and preserve-extended-attributes + (apply 'file-extended-attributes (list filename)))) pr tm) (with-parsed-tramp-file-name (if t1 filename newname) nil @@ -2052,8 +2097,11 @@ file names." ;; One of them must be a Tramp file. (error "Tramp implementation says this cannot happen"))) - ;; Handle `preserve-selinux-context'. - (when context (apply 'set-file-selinux-context (list newname context))) + ;; Handle `preserve-extended-attributes'. We ignore possible + ;; errors, because ACL strings could be incompatible. + (when attributes + (ignore-errors + (apply 'set-file-extended-attributes (list newname attributes)))) ;; In case of `rename', we must flush the cache of the source file. (when (and t1 (eq op 'rename)) @@ -2381,17 +2429,38 @@ The method used must be an out-of-band method." ;; last longer than 60 secs. (let ((p (let ((default-directory (tramp-compat-temporary-file-directory))) - (apply 'start-process + (apply 'start-process-shell-command (tramp-get-connection-name v) (tramp-get-connection-buffer v) copy-program - (append copy-args (list source target)))))) + (append + copy-args + (list + (shell-quote-argument source) + (shell-quote-argument target) + "&&" "echo" "tramp_exit_status" "0" + "||" "echo" "tramp_exit_status" "1")))))) (tramp-message orig-vec 6 "%s" (mapconcat 'identity (process-command p) " ")) (tramp-compat-set-process-query-on-exit-flag p nil) (tramp-process-actions - p v nil tramp-actions-copy-out-of-band))) + p v nil tramp-actions-copy-out-of-band) + + ;; Check the return code. + (goto-char (point-max)) + (unless + (re-search-backward "tramp_exit_status [0-9]+" nil t) + (tramp-error + orig-vec 'file-error + "Couldn't find exit status of `%s'" (process-command p))) + (skip-chars-forward "^ ") + (unless (zerop (read (current-buffer))) + (forward-line -1) + (tramp-error + orig-vec 'file-error + "Error copying: `%s'" + (buffer-substring (point-min) (point-at-eol)))))) ;; Reset the transfer process properties. (tramp-message orig-vec 6 "\n%s" (buffer-string)) @@ -2913,16 +2982,6 @@ the result will be a local, non-Tramp, filename." (keyboard-quit) ret)))) -(defun tramp-sh-handle-call-process-region - (start end program &optional delete buffer display &rest args) - "Like `call-process-region' for Tramp files." - (let ((tmpfile (tramp-compat-make-temp-file ""))) - (write-region start end tmpfile) - (when delete (delete-region start end)) - (unwind-protect - (apply 'call-process program tmpfile buffer display args) - (delete-file tmpfile)))) - (defun tramp-sh-handle-file-local-copy (filename) "Like `file-local-copy' for Tramp files." (with-parsed-tramp-file-name filename nil @@ -5012,7 +5071,9 @@ This is used internally by `tramp-file-mode-from-int'." (if (equal id-format 'integer) (user-uid) (user-login-name))) (defun tramp-get-local-gid (id-format) - (nth 3 (tramp-compat-file-attributes "~/" id-format))) + (if (and (fboundp 'group-gid) (equal id-format 'integer)) + (tramp-compat-funcall 'group-gid) + (nth 3 (tramp-compat-file-attributes "~/" id-format)))) ;; Some predefined connection properties. (defun tramp-get-inline-compress (vec prop size) diff --git a/lisp/net/tramp-smb.el b/lisp/net/tramp-smb.el index b4bf10d4715..0f143100906 100644 --- a/lisp/net/tramp-smb.el +++ b/lisp/net/tramp-smb.el @@ -195,6 +195,7 @@ See `tramp-actions-before-shell' for more info.") (dired-uncache . tramp-handle-dired-uncache) (expand-file-name . tramp-smb-handle-expand-file-name) (file-accessible-directory-p . tramp-smb-handle-file-directory-p) + (file-acl . tramp-smb-handle-file-acl) (file-attributes . tramp-smb-handle-file-attributes) (file-directory-p . tramp-smb-handle-file-directory-p) (file-executable-p . tramp-handle-file-exists-p) @@ -227,8 +228,9 @@ See `tramp-actions-before-shell' for more info.") (make-symbolic-link . tramp-smb-handle-make-symbolic-link) (process-file . tramp-smb-handle-process-file) (rename-file . tramp-smb-handle-rename-file) + (set-file-acl . ignore) (set-file-modes . tramp-smb-handle-set-file-modes) - ;; `set-file-selinux-context' performed by default handler. + (set-file-selinux-context . ignore) (set-file-times . ignore) (set-visited-file-modtime . ignore) (shell-command . tramp-handle-shell-command) @@ -265,6 +267,8 @@ This can be used to disable echo etc." :type 'string :version "24.3") +;; It must be a `defsubst' in order to push the whole code into +;; tramp-loaddefs.el. Otherwise, there would be recursive autoloading. ;;;###tramp-autoload (defsubst tramp-smb-file-name-p (filename) "Check if it's a filename for SMB servers." @@ -485,10 +489,10 @@ pass to the OPERATION." (defun tramp-smb-handle-copy-file (filename newname &optional ok-if-already-exists keep-date - preserve-uid-gid preserve-selinux-context) + preserve-uid-gid preserve-extended-attributes) "Like `copy-file' for Tramp files. KEEP-DATE has no effect in case NEWNAME resides on an SMB server. -PRESERVE-UID-GID and PRESERVE-SELINUX-CONTEXT are completely ignored." +PRESERVE-UID-GID and PRESERVE-EXTENDED-ATTRIBUTES are completely ignored." (setq filename (expand-file-name filename) newname (expand-file-name newname)) (with-tramp-progress-reporter @@ -637,6 +641,22 @@ PRESERVE-UID-GID and PRESERVE-SELINUX-CONTEXT are completely ignored." method user host (tramp-run-real-handler 'expand-file-name (list localname)))))) +(defun tramp-smb-handle-file-acl (filename) + "Like `file-acl' for Tramp files." + (with-parsed-tramp-file-name filename nil + (with-tramp-file-property v localname "file-acl" + (when (tramp-smb-send-command + v (format "getfacl \"%s\"" (tramp-smb-get-localname v))) + (with-current-buffer (tramp-get-connection-buffer v) + (goto-char (point-min)) + (while (looking-at-p "^#") + (forward-line) + (delete-region (point-min) (point))) + (goto-char (point-max)) + (delete-blank-lines) + (when (> (point-max) (point-min)) + (substring-no-properties (buffer-string)))))))) + (defun tramp-smb-handle-file-attributes (filename &optional id-format) "Like `file-attributes' for Tramp files." (unless id-format (setq id-format 'integer)) diff --git a/lisp/net/tramp.el b/lisp/net/tramp.el index c29879691d7..7c393622ffc 100644 --- a/lisp/net/tramp.el +++ b/lisp/net/tramp.el @@ -1455,6 +1455,11 @@ an input event arrives. The other arguments are passed to `tramp-error'." (or (and (bufferp buffer) buffer) (and (processp vec-or-proc) (process-buffer vec-or-proc)) (tramp-get-connection-buffer vec-or-proc))) + (when (string-equal fmt-string "Process died") + (message + "%s\n %s" + "Tramp failed to connect. If this happens repeatedly, try" + "`M-x tramp-cleanup-this-connection'")) (sit-for 30)))))) (defmacro with-parsed-tramp-file-name (filename var &rest body) @@ -1748,20 +1753,28 @@ value of `default-file-modes', without execute permissions." (or (file-modes filename) (logand (default-file-modes) (tramp-compat-octal-to-decimal "0666")))) -(defun tramp-replace-environment-variables (filename) - "Replace environment variables in FILENAME. +(defalias 'tramp-replace-environment-variables + (if (ignore-errors + (equal "${ tramp?}" + (tramp-compat-funcall + 'substitute-env-vars "${ tramp?}" 'only-defined))) + (lambda (filename) + "Like `substitute-env-vars' with `only-defined' non-nil." + (tramp-compat-funcall 'substitute-env-vars filename 'only-defined)) + (lambda (filename) + "Replace environment variables in FILENAME. Return the string with the replaced variables." - (save-match-data - (let ((idx (string-match "$\\(\\w+\\)" filename))) - ;; `$' is coded as `$$'. - (when (and idx - (or (zerop idx) (not (eq ?$ (aref filename (1- idx))))) - (getenv (match-string 1 filename))) - (setq filename - (replace-match - (substitute-in-file-name (match-string 0 filename)) - t nil filename))) - filename))) + (save-match-data + (let ((idx (string-match "$\\(\\w+\\)" filename))) + ;; `$' is coded as `$$'. + (when (and idx + (or (zerop idx) (not (eq ?$ (aref filename (1- idx))))) + (getenv (match-string 1 filename))) + (setq filename + (replace-match + (substitute-in-file-name (match-string 0 filename)) + t nil filename))) + filename))))) ;; In XEmacs, electricity is implemented via a key map for ?/ and ?~, ;; which calls corresponding functions (see minibuf.el). @@ -1871,7 +1884,8 @@ ARGS are the arguments OPERATION has been called with." ;; Emacs 22+ only. 'set-file-times ;; Emacs 24+ only. - 'file-selinux-context 'set-file-selinux-context + 'file-acl 'file-selinux-context + 'set-file-acl 'set-file-selinux-context ;; XEmacs only. 'abbreviate-file-name 'create-file-buffer 'dired-file-modtime 'dired-make-compressed-filename @@ -1922,10 +1936,7 @@ ARGS are the arguments OPERATION has been called with." ;; Emacs 23+ only. 'start-file-process ;; XEmacs only. - 'dired-print-file 'dired-shell-call-process - ;; nowhere yet. - 'executable-find 'start-process - 'call-process 'call-process-region)) + 'dired-print-file 'dired-shell-call-process)) default-directory) ;; Unknown file primitive. (t (error "unknown file I/O primitive: %s" operation)))) @@ -2746,6 +2757,11 @@ User is always nil." (if (or dir-p (file-directory-p dir)) dir (file-name-directory dir)) nil (tramp-flush-directory-property v localname))) +(defun tramp-handle-file-accessible-directory-p (filename) + "Like `file-accessible-directory-p' for Tramp files." + (and (file-directory-p filename) + (file-executable-p filename))) + (defun tramp-handle-file-exists-p (filename) "Like `file-exists-p' for Tramp files." (not (null (file-attributes filename)))) diff --git a/lisp/net/trampver.el b/lisp/net/trampver.el index 993fbda6dd7..b346d085307 100644 --- a/lisp/net/trampver.el +++ b/lisp/net/trampver.el @@ -31,7 +31,7 @@ ;; should be changed only there. ;;;###tramp-autoload -(defconst tramp-version "2.2.6-24.3" +(defconst tramp-version "2.2.7-pre" "This version of Tramp.") ;;;###tramp-autoload @@ -44,7 +44,7 @@ (= emacs-major-version 21) (>= emacs-minor-version 4))) "ok" - (format "Tramp 2.2.6-24.3 is not fit for %s" + (format "Tramp 2.2.7-pre is not fit for %s" (when (string-match "^.*$" (emacs-version)) (match-string 0 (emacs-version))))))) (unless (string-match "\\`ok\\'" x) (error "%s" x))) |