;;; files.el --- file input and output commands for Emacs
-;; Copyright (C) 1985, 86, 87, 92, 93, 94 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 86, 87, 92, 93, 94, 1995 Free Software Foundation, Inc.
;; Maintainer: FSF
(defvar buffer-file-truename nil
"The abbreviated truename of the file visited in the current buffer.
-That is, (abbreviated-file-name (file-truename buffer-file-name)).
+That is, (abbreviate-file-name (file-truename buffer-file-name)).
This variable is automatically local in all buffers, when non-nil.")
(make-variable-buffer-local 'buffer-file-truename)
(put 'buffer-file-truename 'permanent-local t)
(defconst file-precious-flag nil
"*Non-nil means protect against I/O errors while saving files.
-Some modes set this non-nil in particular buffers.")
+Some modes set this non-nil in particular buffers.
+
+This feature works by writing the new contents into a temporary file
+and then renaming the temporary file to replace the original.
+In this way, any I/O error in writing leaves the original untouched,
+and there is never any instant where the file is nonexistent.
+
+Note that this feature forces backups to be made by copying.
+Yet, at the same time, saving a precious file
+breaks any hard links between it and other files.")
(defvar version-control nil
"*Control use of version numbers for backup files.
"Value of the CDPATH environment variable, as a list.
Not actually set up until the first time you you use it.")
+(defvar path-separator ":"
+ "Character used to separate concatenated paths.")
+
(defun parse-colon-path (cd-path)
"Explode a colon-separated list of paths into a string list."
(and cd-path
(let (cd-prefix cd-list (cd-start 0) cd-colon)
- (setq cd-path (concat cd-path ":"))
- (while (setq cd-colon (string-match ":" cd-path cd-start))
+ (setq cd-path (concat cd-path path-separator))
+ (while (setq cd-colon (string-match path-separator cd-path cd-start))
(setq cd-list
(nconc cd-list
(list (if (= cd-start cd-colon)
(defun cd-absolute (dir)
"Change current directory to given absolute file name DIR."
- (setq dir (abbreviate-file-name (expand-file-name dir)))
+ ;; Put the name into directory syntax now,
+ ;; because otherwise expand-file-name may give some bad results.
(if (not (eq system-type 'vax-vms))
(setq dir (file-name-as-directory dir)))
+ (setq dir (abbreviate-file-name (expand-file-name dir)))
(if (not (file-directory-p dir))
(error "%s is not a directory" dir)
(if (file-executable-p dir)
;; to chase before getting an error.
;; PREV-DIRS can be a cons cell whose car is an alist
;; of truenames we've just recently computed.
- (if (or (string= filename "~")
+
+ ;; The last test looks dubious, maybe `+' is meant here? --simon.
+ (if (or (string= filename "") (string= filename "~")
(and (string= (substring filename 0 1) "~")
(string-match "~[^/]*" filename)))
(progn
(if (string= filename "")
(setq filename "/"))))
(or counter (setq counter (list 100)))
- (or prev-dirs (setq prev-dirs (list nil)))
- (let (done)
+ (let (done
+ ;; For speed, remove the ange-ftp completion handler from the list.
+ ;; We know it's not needed here.
+ ;; For even more speed, do this only on the outermost call.
+ (file-name-handler-alist
+ (if prev-dirs file-name-handler-alist
+ (let ((tem (copy-sequence file-name-handler-alist)))
+ (delq (rassq 'ange-ftp-completion-hook-function tem) tem)))))
+ (or prev-dirs (setq prev-dirs (list nil)))
;; If this file directly leads to a link, process that iteratively
;; so that we don't use lots of stack.
(while (not done)
(if handler
(setq filename (funcall handler 'file-truename filename)
done t)
- (let ((dir (file-name-directory filename))
+ (let ((dir (or (file-name-directory filename) default-directory))
target dirfile)
;; Get the truename of the directory.
(setq dirfile (directory-file-name dir))
"Switch to buffer BUFFER in another frame."
(interactive "BSwitch to buffer in other frame: ")
(let ((pop-up-frames t))
- (pop-to-buffer buffer t)))
+ (pop-to-buffer buffer t)
+ (raise-frame (window-frame (selected-window)))))
(defun find-file (filename)
"Edit file FILENAME.
file-dir (file-name-directory file)))
(list (read-file-name
"Find alternate file: " file-dir nil nil file-name))))
- (and (buffer-modified-p)
+ (and (buffer-modified-p) (buffer-file-name)
;; (not buffer-read-only)
(not (yes-or-no-p (format "Buffer %s is modified; kill anyway? "
(buffer-name))))
;; If the home dir is just /, don't change it.
(not (and (= (match-end 0) 1)
(= (aref filename 0) ?/)))
- (not (and (eq system-type 'ms-dos)
+ (not (and (or (eq system-type 'ms-dos)
+ (eq system-type 'windows-nt))
(save-match-data
(string-match "^[a-zA-Z]:/$" filename)))))
(setq filename
(cond ((not (file-exists-p filename))
(error "File %s no longer exists!" filename))
((yes-or-no-p
- (format
- (if (buffer-modified-p buf)
- "File %s changed on disk. Discard your edits? "
- "File %s changed on disk. Read the new version? ")
- (file-name-nondirectory filename)))
+ (if (string= (file-name-nondirectory filename)
+ (buffer-name buf))
+ (format
+ (if (buffer-modified-p buf)
+ "File %s changed on disk. Discard your edits? "
+ "File %s changed on disk. Reread from disk? ")
+ (file-name-nondirectory filename))
+ (format
+ (if (buffer-modified-p buf)
+ "File %s changed on disk. Discard your edits in %s? "
+ "File %s changed on disk. Reread from disk into %s? ")
+ (file-name-nondirectory filename)
+ (buffer-name buf))))
(save-excursion
(set-buffer buf)
(revert-buffer t t)))))
;;; (message "Symbolic link to file in buffer %s"
;;; (buffer-name linked-buf))))
(setq buf (create-file-buffer filename))
+ (set-buffer-major-mode buf)
(set-buffer buf)
(erase-buffer)
(condition-case ()
(insert-file-contents filename t)
(file-error
- (setq error t)
;; Run find-file-not-found-hooks until one returns non-nil.
- (let ((hooks find-file-not-found-hooks))
- (while (and hooks
- (not (and (funcall (car hooks))
- ;; If a hook succeeded, clear error.
- (progn (setq error nil)
- ;; Also exit the loop.
- t))))
- (setq hooks (cdr hooks))))))
+ (or (run-hook-with-args-until-success 'find-file-not-found-hooks)
+ ;; If they fail too, set error.
+ (setq error t))))
;; Find the file's truename, and maybe use that as visited name.
(setq buffer-file-truename truename)
(setq buffer-file-number number)
(after-find-file error (not nowarn))))
buf)))
\f
-(defun after-find-file (&optional error warn noauto)
+(defvar after-find-file-from-revert-buffer nil)
+
+(defun after-find-file (&optional error warn noauto
+ after-find-file-from-revert-buffer)
"Called after finding a file and by the default revert function.
Sets buffer mode, parses local variables.
Optional args ERROR, WARN, and NOAUTO: ERROR non-nil means there was an
error in reading the file. WARN non-nil means warn if there
exists an auto-save file more recent than the visited file.
NOAUTO means don't mess with auto-save mode.
+Fourth arg AFTER-FIND-FILE-FROM-REVERT-BUFFER non-nil
+ means this call was from `revert-buffer'.
Finishes by calling the functions in `find-file-hooks'."
(setq buffer-read-only (not (file-writable-p buffer-file-name)))
(if noninteractive
(if (and auto-save-default (not noauto))
(auto-save-mode t)))
(normal-mode t)
- (mapcar 'funcall find-file-hooks))
+ (run-hooks 'find-file-hooks))
(defun normal-mode (&optional find-file)
"Choose the major mode for this buffer automatically.
'(("\\.text\\'" . text-mode)
("\\.c\\'" . c-mode)
("\\.h\\'" . c-mode)
- ("\\.tex\\'" . TeX-mode)
- ("\\.ltx\\'" . LaTeX-mode)
+ ("\\.tex\\'" . tex-mode)
+ ("\\.ltx\\'" . latex-mode)
("\\.el\\'" . emacs-lisp-mode)
("\\.mm\\'" . nroff-mode)
("\\.me\\'" . nroff-mode)
("\\.p\\'" . pascal-mode)
("\\.pas\\'" . pascal-mode)
("\\.mss\\'" . scribe-mode)
+ ("\\.ada\\'" . ada-mode)
+ ("\\.icn\\'" . icon-mode)
("\\.pl\\'" . prolog-mode)
("\\.cc\\'" . c++-mode)
("\\.hh\\'" . c++-mode)
("\\.C\\'" . c++-mode)
("\\.H\\'" . c++-mode)
+ ("\\.cpp\\'" . c++-mode)
+ ("\\.cxx\\'" . c++-mode)
+ ("\\.hxx\\'" . c++-mode)
+ ("\\.c\\+\\+\\'" . c++-mode)
+ ("\\.h\\+\\+\\'" . c++-mode)
;;; ("\\.mk\\'" . makefile-mode)
;;; ("[Mm]akefile" . makefile-mode)
;;; Less common extensions come here
;; The following should come after the ChangeLog pattern
;; for the sake of ChangeLog.1, etc.
("\\.[12345678]\\'" . nroff-mode)
- ("\\.TeX\\'" . TeX-mode)
- ("\\.sty\\'" . LaTeX-mode)
- ("\\.bbl\\'" . LaTeX-mode)
+ ("\\.TeX\\'" . tex-mode)
+ ("\\.sty\\'" . latex-mode)
+ ("\\.cls\\'" . latex-mode) ;LaTeX 2e class
+ ("\\.bbl\\'" . latex-mode)
("\\.bib\\'" . bibtex-mode)
("\\.article\\'" . text-mode)
("\\.letter\\'" . text-mode)
;; /tmp/Re.... or Message
("^/tmp/Re" . text-mode)
("/Message[0-9]*\\'" . text-mode)
+ ("/drafts/[0-9]+\\'" . mh-letter-mode)
;; some news reader is reported to use this
("^/tmp/fol/" . text-mode)
("\\.y\\'" . c-mode)
("\\.ml\\'" . lisp-mode)))
"\
Alist of filename patterns vs corresponding major mode functions.
-Each element looks like (REGEXP . FUNCTION) or (REGEXP FUNCTION).
-Visiting a file whose name matches REGEXP causes FUNCTION to be called.
-If the element has the form (REGEXP FUNCTION), then after calling
-FUNCTION, we delete the suffix that matched REGEXP and search the list
-again for another match.")
+Each element looks like (REGEXP . FUNCTION) or (REGEXP FUNCTION NON-NIL).
+\(NON-NIL stands for anything that is not nil; the value does not matter.)
+Visiting a file whose name matches REGEXP specifies FUNCTION as the
+mode function to use. FUNCTION will be called, unless it is nil.
+
+If the element has the form (REGEXP FUNCTION NON-NIL), then after
+calling FUNCTION (if it's not nil), we delete the suffix that matched
+REGEXP and search the list again for another match.")
(defconst interpreter-mode-alist
'(("perl" . perl-mode)
the name of the interpreter specified in the first line.
If it matches, mode MODE is selected.")
-(defconst inhibit-first-line-modes-regexps '("\\.tar$")
+(defconst inhibit-first-line-modes-regexps '("\\.tar\\'")
"List of regexps; if one matches a file name, don't look for `-*-'.")
+(defconst inhibit-first-line-modes-suffixes nil
+ "List of regexps for what to ignore, for `inhibit-first-line-modes-regexps'.
+When checking `inhibit-first-line-modes-regexps', we first discard
+from the end of the file name anything that matches one of these regexps.")
+
(defvar user-init-file
"" ; set by command-line
"File name including directory of user's initialization file.")
(and enable-local-variables
;; Don't look for -*- if this file name matches any
;; of the regexps in inhibit-first-line-modes-regexps.
- (let ((temp inhibit-first-line-modes-regexps))
+ (let ((temp inhibit-first-line-modes-regexps)
+ (name (if buffer-file-name
+ (file-name-sans-versions buffer-file-name)
+ (buffer-name))))
+ (while (let ((sufs inhibit-first-line-modes-suffixes))
+ (while (and sufs (not (string-match (car sufs) name)))
+ (setq sufs (cdr sufs)))
+ sufs)
+ (setq name (substring name 0 (match-beginning 0))))
(while (and temp
- (not (string-match (car temp)
- buffer-file-name)))
+ (not (string-match (car temp) name)))
(setq temp (cdr temp)))
(not temp))
(search-forward "-*-" (save-excursion
;; Find all specifications for the `mode:' variable
;; and execute them left to right.
(while (let ((case-fold-search t))
- (search-forward "mode:" end t))
+ (or (and (looking-at "mode:")
+ (goto-char (match-end 0)))
+ (re-search-forward "[ \t;]mode:" end t)))
(skip-chars-forward " \t")
(setq beg (point))
(if (search-forward ";" end t)
(forward-char -1)
(goto-char end))
(skip-chars-backward " \t")
- (funcall (intern (concat (downcase (buffer-substring beg (point))) "-mode"))))
+ (funcall (intern (concat (downcase (buffer-substring beg (point))) "-mode")))
+ (setq done t))
;; Simple -*-MODE-*- case.
- (funcall (intern (concat (downcase (buffer-substring beg end)) "-mode"))))
- (setq done t)))
+ (funcall (intern (concat (downcase (buffer-substring beg end)) "-mode")))
+ (setq done t))))
;; If we didn't find a mode from a -*- line, try using the file name.
(if (and (not done) buffer-file-name)
(let ((name buffer-file-name)
- (case-fold-search (eq system-type 'vax-vms))
(keep-going t))
;; Remove backup-suffixes from file name.
(setq name (file-name-sans-versions name))
(let ((alist auto-mode-alist)
(mode nil))
;; Find first matching alist entry.
- (while (and (not mode) alist)
- (if (string-match (car (car alist)) name)
- (if (and (consp (cdr (car alist)))
- (nth 2 (car alist)))
- (progn
- (setq mode (car (cdr (car alist)))
- name (substring name 0 (match-beginning 0))
- keep-going t))
- (setq mode (cdr (car alist))
- keep-going nil)))
- (setq alist (cdr alist)))
+ (let ((case-fold-search
+ (memq system-type '(vax-vms windows-nt))))
+ (while (and (not mode) alist)
+ (if (string-match (car (car alist)) name)
+ (if (and (consp (cdr (car alist)))
+ (nth 2 (car alist)))
+ (progn
+ (setq mode (car (cdr (car alist)))
+ name (substring name 0 (match-beginning 0))
+ keep-going t))
+ (setq mode (cdr (car alist))
+ keep-going nil)))
+ (setq alist (cdr alist))))
(if mode
(funcall mode)
;; If we can't deduce a mode from the file name,
(or (looking-at "[ \t]*\\([^ \t\n:]+\\)[ \t]*:[ \t]*")
(error "malformed -*- line"))
(goto-char (match-end 0))
- (let ((key (intern (downcase (buffer-substring
- (match-beginning 1)
- (match-end 1)))))
+ ;; There used to be a downcase here,
+ ;; but the manual didn't say so,
+ ;; and people want to set var names that aren't all lc.
+ (let ((key (intern (buffer-substring
+ (match-beginning 1)
+ (match-end 1))))
(val (save-restriction
(narrow-to-region (point) end)
(read (current-buffer)))))
(hack-one-local-variable (car (car result)) (cdr (car result)))
(setq result (cdr result)))))))
+(defvar hack-local-variables-hook nil
+ "Normal hook run after processing a file's local variables specs.
+Major modes can use this to examine user-specified local variables
+in order to initialize other data structure based on them.")
+
(defun hack-local-variables ()
"Parse and put into effect this buffer's local variables spec."
(hack-local-variables-prop-line)
(or (if suffix (looking-at suffix) (eolp))
(error "Local variables entry is terminated incorrectly"))
;; Set the variable. "Variables" mode and eval are funny.
- (hack-one-local-variable var val))))))))
+ (hack-one-local-variable var val)))))))
+ (run-hooks 'hack-local-variables-hook))
(defconst ignored-local-variables
'(enable-local-eval)
;; Get confirmation before setting these variables as locals in a file.
(put 'debugger 'risky-local-variable t)
(put 'enable-local-eval 'risky-local-variable t)
+(put 'ignored-local-variables 'risky-local-variable t)
(put 'eval 'risky-local-variable t)
(put 'file-name-handler-alist 'risky-local-variable t)
(put 'minor-mode-map-alist 'risky-local-variable t)
(put 'buffer-file-name 'risky-local-variable t)
(put 'buffer-auto-save-file-name 'risky-local-variable t)
(put 'buffer-file-truename 'risky-local-variable t)
+(put 'exec-path 'risky-local-variable t)
+(put 'load-path 'risky-local-variable t)
+(put 'exec-directory 'risky-local-variable t)
+(put 'process-environment 'risky-local-variable t)
+;; Don't wait for outline.el to be loaded, for the sake of outline-minor-mode.
+(put 'outline-level 'risky-local-variable t)
+(put 'rmail-output-file-alist 'risky-local-variable t)
+
+;; This one is safe because the user gets to check it before it is used.
+(put 'compile-command 'safe-local-variable t)
(defun hack-one-local-variable-quotep (exp)
(and (consp exp) (eq (car exp) 'quote) (consp (cdr exp))))
;; "Setting" eval means either eval it or do nothing.
;; Likewise for setting hook variables.
((or (get var 'risky-local-variable)
- (string-match "-hooks?$\\|-functions?$\\|-forms?$"
- (symbol-name var)))
+ (and
+ (string-match "-hooks?$\\|-functions?$\\|-forms?$\\|-program$\\|-command$"
+ (symbol-name var))
+ (not (get var 'safe-local-variable))))
;; Permit evaling a put of a harmless property
;; if the args do nothing tricky.
(if (or (and (eq var 'eval)
(memq (nth 1 (nth 2 val))
'(lisp-indent-hook)))
;; Permit eval if not root and user says ok.
- (and (not (string= (user-login-name) "root"))
+ (and (not (zerop (user-uid)))
(or (eq enable-local-eval t)
(and enable-local-eval
(save-window-excursion
Remember to delete the initial contents of the minibuffer
if you wish to pass an empty string as the argument."
(interactive "FSet visited file name: ")
+ (if (buffer-base-buffer)
+ (error "An indirect buffer cannot visit a file"))
(let (truename)
(if filename
(setq filename
(if buffer-file-name
(set-buffer-modified-p t)))
-(defun write-file (filename)
+(defun write-file (filename &optional confirm)
"Write current buffer into file FILENAME.
Makes buffer visit that file, and marks it not modified.
If the buffer is already visiting a file, you can specify
a directory name as FILENAME, to write a file of the same
-old name in that directory."
+old name in that directory.
+If optional second arg CONFIRM is non-nil,
+ask for confirmation for overwriting an existing file."
;; (interactive "FWrite file: ")
(interactive
(list (if buffer-file-name
(read-file-name "Write file: "
(cdr (assq 'default-directory
(buffer-local-variables)))
- nil nil (buffer-name)))))
+ nil nil (buffer-name)))
+ t))
(or (null filename) (string-equal filename "")
(progn
;; If arg is just a directory,
(if (and (file-directory-p filename) buffer-file-name)
(setq filename (concat (file-name-as-directory filename)
(file-name-nondirectory buffer-file-name))))
+ (and confirm
+ (file-exists-p filename)
+ (or (y-or-n-p (format "File `%s' exists; overwrite? " filename))
+ (error "Canceled")))
(set-visited-file-name filename)))
(set-buffer-modified-p t)
(save-buffer))
targets (cdr backup-info))
;;; (if (file-directory-p buffer-file-name)
;;; (error "Cannot save buffer in directory %s" buffer-file-name))
- (condition-case ()
- (let ((delete-old-versions
- ;; If have old versions to maybe delete,
- ;; ask the user to confirm now, before doing anything.
- ;; But don't actually delete til later.
- (and targets
- (or (eq delete-old-versions t) (eq delete-old-versions nil))
- (or delete-old-versions
- (y-or-n-p (format "Delete excess backup versions of %s? "
- real-file-name))))))
- ;; Actually write the back up file.
- (condition-case ()
- (if (or file-precious-flag
-; (file-symlink-p buffer-file-name)
- backup-by-copying
- (and backup-by-copying-when-linked
- (> (file-nlinks real-file-name) 1))
- (and backup-by-copying-when-mismatch
- (let ((attr (file-attributes real-file-name)))
- (or (nth 9 attr)
- (/= (nth 2 attr) (user-uid))))))
- (condition-case ()
- (copy-file real-file-name backupname t t)
- (file-error
- ;; If copying fails because file BACKUPNAME
- ;; is not writable, delete that file and try again.
- (if (and (file-exists-p backupname)
- (not (file-writable-p backupname)))
- (delete-file backupname))
- (copy-file real-file-name backupname t t)))
- ;; rename-file should delete old backup.
- (rename-file real-file-name backupname t)
- (setq setmodes (file-modes backupname)))
- (file-error
- ;; If trouble writing the backup, write it in ~.
- (setq backupname (expand-file-name "~/%backup%~"))
- (message "Cannot write backup file; backing up in ~/%%backup%%~")
- (sleep-for 1)
- (condition-case ()
- (copy-file real-file-name backupname t t)
- (file-error
- ;; If copying fails because file BACKUPNAME
- ;; is not writable, delete that file and try again.
- (if (and (file-exists-p backupname)
- (not (file-writable-p backupname)))
- (delete-file backupname))
- (copy-file real-file-name backupname t t)))))
- (setq buffer-backed-up t)
- ;; Now delete the old versions, if desired.
- (if delete-old-versions
- (while targets
- (condition-case ()
- (delete-file (car targets))
- (file-error nil))
- (setq targets (cdr targets))))
- setmodes)
- (file-error nil)))))
+ (if backup-info
+ (condition-case ()
+ (let ((delete-old-versions
+ ;; If have old versions to maybe delete,
+ ;; ask the user to confirm now, before doing anything.
+ ;; But don't actually delete til later.
+ (and targets
+ (or (eq delete-old-versions t) (eq delete-old-versions nil))
+ (or delete-old-versions
+ (y-or-n-p (format "Delete excess backup versions of %s? "
+ real-file-name))))))
+ ;; Actually write the back up file.
+ (condition-case ()
+ (if (or file-precious-flag
+ ; (file-symlink-p buffer-file-name)
+ backup-by-copying
+ (and backup-by-copying-when-linked
+ (> (file-nlinks real-file-name) 1))
+ (and backup-by-copying-when-mismatch
+ (let ((attr (file-attributes real-file-name)))
+ (or (nth 9 attr)
+ (not (file-ownership-preserved-p real-file-name))))))
+ (condition-case ()
+ (copy-file real-file-name backupname t t)
+ (file-error
+ ;; If copying fails because file BACKUPNAME
+ ;; is not writable, delete that file and try again.
+ (if (and (file-exists-p backupname)
+ (not (file-writable-p backupname)))
+ (delete-file backupname))
+ (copy-file real-file-name backupname t t)))
+ ;; rename-file should delete old backup.
+ (rename-file real-file-name backupname t)
+ (setq setmodes (file-modes backupname)))
+ (file-error
+ ;; If trouble writing the backup, write it in ~.
+ (setq backupname (expand-file-name "~/%backup%~"))
+ (message "Cannot write backup file; backing up in ~/%%backup%%~")
+ (sleep-for 1)
+ (condition-case ()
+ (copy-file real-file-name backupname t t)
+ (file-error
+ ;; If copying fails because file BACKUPNAME
+ ;; is not writable, delete that file and try again.
+ (if (and (file-exists-p backupname)
+ (not (file-writable-p backupname)))
+ (delete-file backupname))
+ (copy-file real-file-name backupname t t)))))
+ (setq buffer-backed-up t)
+ ;; Now delete the old versions, if desired.
+ (if delete-old-versions
+ (while targets
+ (condition-case ()
+ (delete-file (car targets))
+ (file-error nil))
+ (setq targets (cdr targets))))
+ setmodes)
+ (file-error nil))))))
(defun file-name-sans-versions (name &optional keep-backup-version)
"Return FILENAME sans backup versions or strings.
(string-match "~\\'" name)
(length name))))))))
+(defun file-ownership-preserved-p (file)
+ "Returns t if deleting FILE and rewriting it would preserve the owner."
+ (let ((handler (find-file-name-handler file 'file-ownership-preserved-p)))
+ (if handler
+ (funcall handler 'file-ownership-preserved-p file)
+ (let ((attributes (file-attributes file)))
+ ;; 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) (user-uid)))))))
+
+(defun file-name-sans-extension (filename)
+ "Return FILENAME sans final \"extension\".
+The extension, in a file name, is the part that follows the last `.'."
+ (save-match-data
+ (let ((file (file-name-sans-versions (file-name-nondirectory filename)))
+ directory)
+ (if (string-match "\\.[^.]*\\'" file)
+ (if (setq directory (file-name-directory filename))
+ (expand-file-name (substring file 0 (match-beginning 0))
+ directory)
+ (substring file 0 (match-beginning 0)))
+ filename))))
+
(defun make-backup-file-name (file)
"Create the non-numeric backup file name for FILE.
This is a separate function so you can redefine it for customization."
(defun find-backup-file-name (fn)
"Find a file name for a backup file, and suggestions for deletions.
Value is a list whose car is the name for the backup file
- and whose cdr is a list of old versions to consider deleting now."
- (if (eq version-control 'never)
- (list (make-backup-file-name fn))
- (let* ((base-versions (concat (file-name-nondirectory fn) ".~"))
- (bv-length (length base-versions))
- possibilities
- (versions nil)
- (high-water-mark 0)
- (deserve-versions-p nil)
- (number-to-delete 0))
- (condition-case ()
- (setq possibilities (file-name-all-completions
- base-versions
- (file-name-directory fn))
- versions (sort (mapcar
- (function backup-extract-version)
- possibilities)
- '<)
- high-water-mark (apply 'max 0 versions)
- deserve-versions-p (or version-control
- (> high-water-mark 0))
- number-to-delete (- (length versions)
- kept-old-versions kept-new-versions -1))
- (file-error
- (setq possibilities nil)))
- (if (not deserve-versions-p)
+ and whose cdr is a list of old versions to consider deleting now.
+If the value is nil, don't make a backup."
+ (let ((handler (find-file-name-handler fn 'find-backup-file-name)))
+ ;; Run a handler for this function so that ange-ftp can refuse to do it.
+ (if handler
+ (funcall handler 'find-backup-file-name fn)
+ (if (eq version-control 'never)
(list (make-backup-file-name fn))
- (cons (concat fn ".~" (int-to-string (1+ high-water-mark)) "~")
- (if (and (> number-to-delete 0)
- ;; Delete nothing if there is overflow
- ;; in the number of versions to keep.
- (>= (+ kept-new-versions kept-old-versions -1) 0))
- (mapcar (function (lambda (n)
- (concat fn ".~" (int-to-string n) "~")))
- (let ((v (nthcdr kept-old-versions versions)))
- (rplacd (nthcdr (1- number-to-delete) v) ())
- v))))))))
+ (let* ((base-versions (concat (file-name-nondirectory fn) ".~"))
+ (bv-length (length base-versions))
+ possibilities
+ (versions nil)
+ (high-water-mark 0)
+ (deserve-versions-p nil)
+ (number-to-delete 0))
+ (condition-case ()
+ (setq possibilities (file-name-all-completions
+ base-versions
+ (file-name-directory fn))
+ versions (sort (mapcar
+ (function backup-extract-version)
+ possibilities)
+ '<)
+ high-water-mark (apply 'max 0 versions)
+ deserve-versions-p (or version-control
+ (> high-water-mark 0))
+ number-to-delete (- (length versions)
+ kept-old-versions kept-new-versions -1))
+ (file-error
+ (setq possibilities nil)))
+ (if (not deserve-versions-p)
+ (list (make-backup-file-name fn))
+ (cons (concat fn ".~" (int-to-string (1+ high-water-mark)) "~")
+ (if (and (> number-to-delete 0)
+ ;; Delete nothing if there is overflow
+ ;; in the number of versions to keep.
+ (>= (+ kept-new-versions kept-old-versions -1) 0))
+ (mapcar (function (lambda (n)
+ (concat fn ".~" (int-to-string n) "~")))
+ (let ((v (nthcdr kept-old-versions versions)))
+ (rplacd (nthcdr (1- number-to-delete) v) ())
+ v))))))))))
(defun file-nlinks (filename)
"Return number of names file FILENAME has."
(interactive "p")
(let ((modp (buffer-modified-p))
(large (> (buffer-size) 50000))
- (make-backup-files (and make-backup-files (not (eq args 0)))))
+ (make-backup-files (or (and make-backup-files (not (eq args 0)))
+ (memq args '(16 64)))))
(and modp (memq args '(16 64)) (setq buffer-backed-up nil))
(if (and modp large) (message "Saving file %s..." (buffer-file-name)))
(basic-save-buffer)
(defun basic-save-buffer ()
"Save the current buffer in its visited file, if it has been modified."
(interactive)
- (if (buffer-modified-p)
- (let ((recent-save (recent-auto-save-p))
- setmodes tempsetmodes)
- ;; On VMS, rename file and buffer to get rid of version number.
- (if (and (eq system-type 'vax-vms)
- (not (string= buffer-file-name
- (file-name-sans-versions buffer-file-name))))
- (let (buffer-new-name)
- ;; Strip VMS version number before save.
- (setq buffer-file-name
- (file-name-sans-versions buffer-file-name))
- ;; Construct a (unique) buffer name to correspond.
- (let ((buf (create-file-buffer (downcase buffer-file-name))))
- (setq buffer-new-name (buffer-name buf))
- (kill-buffer buf))
- (rename-buffer buffer-new-name)))
- ;; If buffer has no file name, ask user for one.
- (or buffer-file-name
- (set-visited-file-name
- (expand-file-name (read-file-name "File to save in: ") nil)))
- (or (verify-visited-file-modtime (current-buffer))
- (not (file-exists-p buffer-file-name))
- (yes-or-no-p
- (format "%s has changed since visited or saved. Save anyway? "
- (file-name-nondirectory buffer-file-name)))
- (error "Save not confirmed"))
- (save-restriction
- (widen)
- (and (> (point-max) 1)
- (/= (char-after (1- (point-max))) ?\n)
- (not (and (eq selective-display t)
- (= (char-after (1- (point-max))) ?\r)))
- (or (eq require-final-newline t)
- (and require-final-newline
- (y-or-n-p
- (format "Buffer %s does not end in newline. Add one? "
- (buffer-name)))))
- (save-excursion
- (goto-char (point-max))
- (insert ?\n)))
- (let ((hooks (append write-contents-hooks local-write-file-hooks
- write-file-hooks))
- (done nil))
- (while (and hooks
- (not (setq done (funcall (car hooks)))))
- (setq hooks (cdr hooks)))
- ;; If a hook returned t, file is already "written".
- (cond ((not done)
- (setq setmodes (basic-save-buffer-1)))))
- (setq buffer-file-number (nth 10 (file-attributes buffer-file-name)))
- (if setmodes
- (condition-case ()
- (set-file-modes buffer-file-name setmodes)
- (error nil))))
- ;; If the auto-save file was recent before this command,
- ;; delete it now.
- (delete-auto-save-file-if-necessary recent-save)
- (run-hooks 'after-save-hook))
- (message "(No changes need to be saved)")))
+ (save-excursion
+ ;; In an indirect buffer, save its base buffer instead.
+ (if (buffer-base-buffer)
+ (set-buffer (buffer-base-buffer)))
+ (if (buffer-modified-p)
+ (let ((recent-save (recent-auto-save-p))
+ setmodes tempsetmodes)
+ ;; On VMS, rename file and buffer to get rid of version number.
+ (if (and (eq system-type 'vax-vms)
+ (not (string= buffer-file-name
+ (file-name-sans-versions buffer-file-name))))
+ (let (buffer-new-name)
+ ;; Strip VMS version number before save.
+ (setq buffer-file-name
+ (file-name-sans-versions buffer-file-name))
+ ;; Construct a (unique) buffer name to correspond.
+ (let ((buf (create-file-buffer (downcase buffer-file-name))))
+ (setq buffer-new-name (buffer-name buf))
+ (kill-buffer buf))
+ (rename-buffer buffer-new-name)))
+ ;; If buffer has no file name, ask user for one.
+ (or buffer-file-name
+ (set-visited-file-name
+ (expand-file-name (read-file-name "File to save in: ") nil)))
+ (or (verify-visited-file-modtime (current-buffer))
+ (not (file-exists-p buffer-file-name))
+ (yes-or-no-p
+ (format "%s has changed since visited or saved. Save anyway? "
+ (file-name-nondirectory buffer-file-name)))
+ (error "Save not confirmed"))
+ (save-restriction
+ (widen)
+ (and (> (point-max) 1)
+ (/= (char-after (1- (point-max))) ?\n)
+ (not (and (eq selective-display t)
+ (= (char-after (1- (point-max))) ?\r)))
+ (or (eq require-final-newline t)
+ (and require-final-newline
+ (y-or-n-p
+ (format "Buffer %s does not end in newline. Add one? "
+ (buffer-name)))))
+ (save-excursion
+ (goto-char (point-max))
+ (insert ?\n)))
+ (or (run-hook-with-args-until-success 'write-contents-hooks)
+ (run-hook-with-args-until-success 'local-write-file-hooks)
+ (run-hook-with-args-until-success 'write-file-hooks)
+ ;; If a hook returned t, file is already "written".
+ ;; Otherwise, write it the usual way now.
+ (setq setmodes (basic-save-buffer-1)))
+ (setq buffer-file-number (nth 10 (file-attributes buffer-file-name)))
+ (if setmodes
+ (condition-case ()
+ (set-file-modes buffer-file-name setmodes)
+ (error nil))))
+ ;; If the auto-save file was recent before this command,
+ ;; delete it now.
+ (delete-auto-save-file-if-necessary recent-save)
+ (run-hooks 'after-save-hook))
+ (message "(No changes need to be saved)"))))
;; This does the "real job" of writing a buffer into its visited file
;; and making a backup file. This is what is normally done
(error "Attempt to save to a file which you aren't allowed to write"))))))
(or buffer-backed-up
(setq setmodes (backup-buffer)))
- (if file-precious-flag
- ;; If file is precious, write temp name, then rename it.
- (let ((dir (file-name-directory buffer-file-name))
- (realname buffer-file-name)
- tempname temp nogood i succeed)
- (setq i 0)
- (setq nogood t)
- ;; Find the temporary name to write under.
- (while nogood
- (setq tempname (format "%s#tmp#%d" dir i))
- (setq nogood (file-exists-p tempname))
- (setq i (1+ i)))
- (unwind-protect
- (progn (clear-visited-file-modtime)
- (write-region (point-min) (point-max)
- tempname nil realname)
- (setq succeed t))
- ;; If writing the temp file fails,
- ;; delete the temp file.
- (or succeed (delete-file tempname)))
- ;; Since we have created an entirely new file
- ;; and renamed it, make sure it gets the
- ;; right permission bits set.
- (setq setmodes (file-modes buffer-file-name))
- ;; We succeeded in writing the temp file,
- ;; so rename it.
- (rename-file tempname buffer-file-name t))
- ;; If file not writable, see if we can make it writable
- ;; temporarily while we write it.
- ;; But no need to do so if we have just backed it up
- ;; (setmodes is set) because that says we're superseding.
- (cond ((and tempsetmodes (not setmodes))
- ;; Change the mode back, after writing.
- (setq setmodes (file-modes buffer-file-name))
- (set-file-modes buffer-file-name 511)))
- (write-region (point-min) (point-max)
- buffer-file-name nil t))
+ (let ((dir (file-name-directory buffer-file-name)))
+ (if (and file-precious-flag
+ (file-writable-p dir))
+ ;; If file is precious, write temp name, then rename it.
+ ;; This requires write access to the containing dir,
+ ;; which is why we don't try it if we don't have that access.
+ (let ((realname buffer-file-name)
+ tempname temp nogood i succeed
+ (old-modtime (visited-file-modtime)))
+ (setq i 0)
+ (setq nogood t)
+ ;; Find the temporary name to write under.
+ (while nogood
+ (setq tempname (format "%s#tmp#%d" dir i))
+ (setq nogood (file-exists-p tempname))
+ (setq i (1+ i)))
+ (unwind-protect
+ (progn (clear-visited-file-modtime)
+ (write-region (point-min) (point-max)
+ tempname nil realname)
+ (setq succeed t))
+ ;; If writing the temp file fails,
+ ;; delete the temp file.
+ (or succeed
+ (progn
+ (delete-file tempname)
+ (set-visited-file-modtime old-modtime))))
+ ;; Since we have created an entirely new file
+ ;; and renamed it, make sure it gets the
+ ;; right permission bits set.
+ (setq setmodes (file-modes buffer-file-name))
+ ;; We succeeded in writing the temp file,
+ ;; so rename it.
+ (rename-file tempname buffer-file-name t))
+ ;; If file not writable, see if we can make it writable
+ ;; temporarily while we write it.
+ ;; But no need to do so if we have just backed it up
+ ;; (setmodes is set) because that says we're superseding.
+ (cond ((and tempsetmodes (not setmodes))
+ ;; Change the mode back, after writing.
+ (setq setmodes (file-modes buffer-file-name))
+ (set-file-modes buffer-file-name 511)))
+ (write-region (point-min) (point-max)
+ buffer-file-name nil t)))
setmodes))
(defun save-some-buffers (&optional arg exiting)
(function
(lambda (buffer)
(and (buffer-modified-p buffer)
+ (not (buffer-base-buffer buffer))
(or
(buffer-file-name buffer)
(and exiting
\f
(defun not-modified (&optional arg)
"Mark current buffer as unmodified, not needing to be saved.
-With prefix arg, mark buffer as modified, so \\[save-buffer] will save."
+With prefix arg, mark buffer as modified, so \\[save-buffer] will save.
+
+It is not a good idea to use this function in Lisp programs, because it
+prints a message in the minibuffer. Instead, use `set-buffer-modified-p'."
(interactive "P")
(message (if arg "Modification-flag set"
"Modification-flag cleared"))
(if (null arg)
(not buffer-read-only)
(> (prefix-numeric-value arg) 0)))
- ;; Force mode-line redisplay
- (set-buffer-modified-p (buffer-modified-p)))
+ (force-mode-line-update))
(defun insert-file (filename)
"Insert contents of file FILENAME into buffer after point.
This function is useful for creating multiple shell process buffers
or multiple mail buffers, etc."
(interactive)
- (let* ((new-buf (generate-new-buffer (buffer-name)))
- (name (buffer-name new-buf)))
- (kill-buffer new-buf)
- (rename-buffer name)
- (set-buffer-modified-p (buffer-modified-p)))) ; force mode line update
+ (save-match-data
+ (let* ((base-name (if (and (string-match "<[0-9]+>\\'" (buffer-name))
+ (not (and buffer-file-name
+ (string= (buffer-name)
+ (file-name-nondirectory
+ buffer-file-name)))))
+ ;; If the existing buffer name has a <NNN>,
+ ;; which isn't part of the file name (if any),
+ ;; then get rid of that.
+ (substring (buffer-name) 0 (match-beginning 0))
+ (buffer-name)))
+ (new-buf (generate-new-buffer base-name))
+ (name (buffer-name new-buf)))
+ (kill-buffer new-buf)
+ (rename-buffer name)
+ (force-mode-line-update))))
(defun make-directory (dir &optional parents)
"Create the directory DIR and any nonexistent parent dirs.
\f
(put 'revert-buffer-function 'permanent-local t)
(defvar revert-buffer-function nil
- "Function to use to revert this buffer, or nil to do the default.")
+ "Function to use to revert this buffer, or nil to do the default.
+The function receives two arguments IGNORE-AUTO and NOCONFIRM,
+which are the arguments that `revert-buffer' received.")
(put 'revert-buffer-insert-file-contents-function 'permanent-local t)
(defvar revert-buffer-insert-file-contents-function nil
Gets two args, first the nominal file name to use,
and second, t if reading the auto-save file.")
+(defvar before-revert-hook nil
+ "Normal hook for `revert-buffer' to run before reverting.
+If `revert-buffer-function' is used to override the normal revert
+mechanism, this hook is not used.")
+
+(defvar after-revert-hook nil
+ "Normal hook for `revert-buffer' to run after reverting.
+Note that the hook value that it runs is the value that was in effect
+before reverting; that makes a difference if you have buffer-local
+hook functions.
+
+If `revert-buffer-function' is used to override the normal revert
+mechanism, this hook is not used.")
+
(defun revert-buffer (&optional ignore-auto noconfirm)
"Replace the buffer text with the text of the visited file on disk.
This undoes all changes since the file was visited or saved.
With a prefix argument, offer to revert from latest auto-save file, if
that is more recent than the visited file.
-When called from lisp, The first argument is IGNORE-AUTO; only offer
+When called from Lisp, the first argument is IGNORE-AUTO; only offer
to revert from the auto-save file when this is nil. Note that the
sense of this argument is the reverse of the prefix argument, for the
sake of backward compatibility. IGNORE-AUTO is optional, defaulting
;; there's no straightforward way to encourage authors to notice a
;; reversal of the argument sense. So I'm just changing the user
;; interface, but leaving the programmatic interface the same.
- (interactive (list (not prefix-arg)))
+ (interactive (list (not current-prefix-arg)))
(if revert-buffer-function
(funcall revert-buffer-function ignore-auto noconfirm)
(let* ((opoint (point))
;; Get rid of all undo records for this buffer.
(or (eq buffer-undo-list t)
(setq buffer-undo-list nil))
- (let ((buffer-read-only nil)
- ;; Don't make undo records for the reversion.
- (buffer-undo-list t))
- (if revert-buffer-insert-file-contents-function
- (funcall revert-buffer-insert-file-contents-function
- file-name auto-save-p)
- (if (not (file-exists-p file-name))
- (error "File %s no longer exists!" file-name))
- ;; Bind buffer-file-name to nil
- ;; so that we don't try to lock the file.
- (let ((buffer-file-name nil))
- (or auto-save-p
- (unlock-buffer)))
- (widen)
- (insert-file-contents file-name (not auto-save-p)
- nil nil t)))
- (goto-char (min opoint (point-max)))
- (after-find-file nil nil t)
- (run-hooks 'after-revert-hook)
+ ;; Effectively copy the after-revert-hook status,
+ ;; since after-find-file will clobber it.
+ (let ((global-hook (default-value 'after-revert-hook))
+ (local-hook-p (local-variable-p 'after-revert-hook))
+ (local-hook (and (local-variable-p 'after-revert-hook)
+ after-revert-hook)))
+ (let (buffer-read-only
+ ;; Don't make undo records for the reversion.
+ (buffer-undo-list t))
+ (if revert-buffer-insert-file-contents-function
+ (funcall revert-buffer-insert-file-contents-function
+ file-name auto-save-p)
+ (if (not (file-exists-p file-name))
+ (error "File %s no longer exists!" file-name))
+ ;; Bind buffer-file-name to nil
+ ;; so that we don't try to lock the file.
+ (let ((buffer-file-name nil))
+ (or auto-save-p
+ (unlock-buffer)))
+ (widen)
+ (insert-file-contents file-name (not auto-save-p)
+ nil nil t)))
+ (goto-char (min opoint (point-max)))
+ ;; Recompute the truename in case changes in symlinks
+ ;; have changed the truename.
+ (setq buffer-file-truename
+ (abbreviate-file-name (file-truename buffer-file-name)))
+ (after-find-file nil nil t t)
+ ;; Run after-revert-hook as it was before we reverted.
+ (setq-default revert-buffer-internal-hook global-hook)
+ (if local-hook-p
+ (progn
+ (make-local-variable 'revert-buffer-internal-hook)
+ (setq revert-buffer-internal-hook local-hook))
+ (kill-local-variable 'revert-buffer-internal-hook))
+ (run-hooks 'revert-buffer-internal-hook))
t)))))
(defun recover-file (file)
"Visit file FILE, but get contents from its last auto-save file."
- (interactive
- (let ((prompt-file buffer-file-name)
- (file-name nil)
- (file-dir nil))
- (and prompt-file
- (setq file-name (file-name-nondirectory prompt-file)
- file-dir (file-name-directory prompt-file)))
- (list (read-file-name "Recover file: "
- file-dir nil nil file-name))))
+ ;; Actually putting the file name in the minibuffer should be used
+ ;; only rarely.
+ ;; Not just because users often use the default.
+ (interactive "fRecover file: ")
(setq file (expand-file-name file))
(if (auto-save-file-name-p (file-name-nondirectory file))
(error "%s is an auto-save file" file))
(after-find-file nil nil t))
(t (error "Recover-file cancelled.")))))
+(defun recover-session ()
+ "Recover auto save files from a previous Emacs session.
+This command first displays a Dired buffer showing you the
+previous sessions that you could recover from.
+To choose one, move point to the proper line and then type C-c C-c.
+Then you'll be asked about a number of files to recover."
+ (interactive)
+ (dired "~/.save*")
+ (goto-char (point-min))
+ (or (looking-at "Move to the session you want to recover,")
+ (let ((inhibit-read-only t))
+ (insert "Move to the session you want to recover,\n")
+ (insert "then type C-c C-c to select it.\n\n")))
+ (use-local-map (nconc (make-sparse-keymap) (current-local-map)))
+ (define-key (current-local-map) "\C-c\C-c" 'recover-session-finish))
+
+(defun recover-session-finish ()
+ "Choose one saved session to recover auto-save files from.
+This command is used in the special Dired buffer created by
+\\[recover-session]."
+ (interactive)
+ ;; Get the name of the session file to recover from.
+ (let ((file (dired-get-filename))
+ (buffer (get-buffer-create " *recover*")))
+ (unwind-protect
+ (save-excursion
+ ;; Read in the auto-save-list file.
+ (set-buffer buffer)
+ (erase-buffer)
+ (insert-file-contents file)
+ (map-y-or-n-p "Recover %s? "
+ (lambda (file) (save-excursion (recover-file file)))
+ (lambda ()
+ (if (eobp)
+ nil
+ (prog1
+ (buffer-substring-no-properties
+ (point) (progn (end-of-line) (point)))
+ (while (and (eolp) (not (eobp)))
+ (forward-line 2)))))
+ '("file" "files" "recover")))
+ (kill-buffer buffer))))
+
(defun kill-some-buffers ()
"For each buffer, ask whether to kill it."
(interactive)
(interactive "P")
(setq buffer-auto-save-file-name
(and (if (null arg)
- (not buffer-auto-save-file-name)
+ (or (not buffer-auto-save-file-name)
+ ;; If autosave is off because buffer has shrunk,
+ ;; then toggling should turn it on.
+ (< buffer-saved-size 0))
(or (eq arg t) (listp arg) (and (integerp arg) (> arg 0))))
(if (and buffer-file-name auto-save-visited-file-name
(not buffer-read-only))
(defun insert-directory (file switches &optional wildcard full-directory-p)
"Insert directory listing for FILE, formatted according to SWITCHES.
Leaves point after the inserted text.
+SWITCHES may be a string of options, or a list of strings.
Optional third arg WILDCARD means treat FILE as shell wildcard.
Optional fourth arg FULL-DIRECTORY-P means file is a directory and
switches do not contain `d', so that a full listing is expected.
(substring pattern (match-beginning 0)))
beg (1+ (match-end 0))))
(call-process shell-file-name nil t nil
- "-c" (concat insert-directory-program
- " -d " switches " "
+ "-c" (concat "\\" ;; Disregard shell aliases!
+ insert-directory-program
+ " -d "
+ (if (stringp switches)
+ switches
+ (mapconcat 'identity switches " "))
+ " "
pattern)))
;; SunOS 4.1.3, SVr4 and others need the "." to list the
;; directory if FILE is a symbolic link.
- (call-process insert-directory-program nil t nil switches
- (if full-directory-p
- (concat (file-name-as-directory file) ".")
- file)))))))
+ (apply 'call-process
+ insert-directory-program nil t nil
+ (let (list)
+ (if (listp switches)
+ (setq list switches)
+ (if (not (equal switches ""))
+ (progn
+ ;; Split the switches at any spaces
+ ;; so we can pass separate options as separate args.
+ (while (string-match " " switches)
+ (setq list (cons (substring switches 0 (match-beginning 0))
+ list)
+ switches (substring switches (match-end 0))))
+ (setq list (cons switches list)))))
+ (append list
+ (list
+ (if full-directory-p
+ (concat (file-name-as-directory file) ".")
+ file))))))))))
(defvar kill-emacs-query-functions nil
"Functions to call with no arguments to query about killing Emacs.
-If any of these functions returns nil, killing Emacs is cancelled.")
+If any of these functions returns nil, killing Emacs is cancelled.
+`save-buffers-kill-emacs' (\\[save-buffers-kill-emacs]) calls these functions,
+but `kill-emacs', the low level primitive, does not.
+See also `kill-emacs-hook'.")
(defun save-buffers-kill-emacs (&optional arg)
"Offer to save each buffer, then kill this Emacs process.
(or (not active)
(yes-or-no-p "Active processes exist; kill them and exit anyway? "))))
;; Query the user for other things, perhaps.
- (let ((functions kill-emacs-query-functions)
- (yes t))
- (while (and functions yes)
- (setq yes (and yes (funcall (car functions))))
- (setq functions (cdr functions)))
- yes)
+ (run-hook-with-args-until-failure 'kill-emacs-query-functions)
(kill-emacs)))
\f
(define-key ctl-x-map "\C-f" 'find-file)
HCoop / bpt / emacs.git / blobdiff