(other :tag "Query" other))
:group 'find-file)
-;; Avoid losing in versions where CLASH_DETECTION is disabled.
-(or (fboundp 'lock-buffer)
- (defalias 'lock-buffer 'ignore))
-(or (fboundp 'unlock-buffer)
- (defalias 'unlock-buffer 'ignore))
-(or (fboundp 'file-locked-p)
- (defalias 'file-locked-p 'ignore))
-
(defcustom view-read-only nil
"Non-nil means buffers visiting files read-only do so in view mode.
In fact, this means that all read-only buffers normally have
;;
;; Represent /home/luser/foo as ~/foo so that we don't try to look for
;; `name' in /home or in /.
- (setq file (abbreviate-file-name file))
+ (setq file (abbreviate-file-name (expand-file-name file)))
(let ((root nil)
;; `user' is not initialized outside the loop because
;; `file' may not exist, so we may have to walk up part of the
(if (file-directory-p user-emacs-directory)
(or (file-accessible-directory-p user-emacs-directory)
(setq errtype "access"))
- (let ((umask (default-file-modes)))
- (unwind-protect
- (progn
- (set-default-file-modes ?\700)
- (condition-case nil
- (make-directory user-emacs-directory)
- (error (setq errtype "create"))))
- (set-default-file-modes umask))))
+ (with-file-modes ?\700
+ (condition-case nil
+ (make-directory user-emacs-directory)
+ (error (setq errtype "create")))))
(when (and errtype
user-emacs-directory-warning
(not (get 'user-emacs-directory-warning 'this-session)))
If DIR-FLAG is non-nil, create a new empty directory instead of a file.
If SUFFIX is non-nil, add that at the end of the file name."
- (let ((umask (default-file-modes))
- file)
- (unwind-protect
- (progn
- ;; Create temp files with strict access rights. It's easy to
- ;; loosen them later, whereas it's impossible to close the
- ;; time-window of loose permissions otherwise.
- (set-default-file-modes ?\700)
- (while (condition-case ()
- (progn
- (setq file
- (make-temp-name
- (if (zerop (length prefix))
- (file-name-as-directory
- temporary-file-directory)
- (expand-file-name prefix
- temporary-file-directory))))
- (if suffix
- (setq file (concat file suffix)))
- (if dir-flag
- (make-directory file)
- (write-region "" nil file nil 'silent nil 'excl))
- nil)
- (file-already-exists t))
- ;; the file was somehow created by someone else between
- ;; `make-temp-name' and `write-region', let's try again.
- nil)
- file)
- ;; Reset the umask.
- (set-default-file-modes umask))))
+ ;; Create temp files with strict access rights. It's easy to
+ ;; loosen them later, whereas it's impossible to close the
+ ;; time-window of loose permissions otherwise.
+ (with-file-modes ?\700
+ (let (file)
+ (while (condition-case ()
+ (progn
+ (setq file
+ (make-temp-name
+ (if (zerop (length prefix))
+ (file-name-as-directory
+ temporary-file-directory)
+ (expand-file-name prefix
+ temporary-file-directory))))
+ (if suffix
+ (setq file (concat file suffix)))
+ (if dir-flag
+ (make-directory file)
+ (write-region "" nil file nil 'silent nil 'excl))
+ nil)
+ (file-already-exists t))
+ ;; the file was somehow created by someone else between
+ ;; `make-temp-name' and `write-region', let's try again.
+ nil)
+ file)))
(defun recode-file-name (file coding new-coding &optional ok-if-already-exists)
"Change the encoding of FILE's name from CODING to NEW-CODING.
This function is meant for the user to run interactively.
Don't call it from programs! Use `insert-file-contents-literally' instead.
\(Its calling sequence is different; see its documentation)."
+ (declare (interactive-only insert-file-contents-literally))
(interactive "*fInsert file literally: ")
(insert-file-1 filename #'insert-file-contents-literally))
-(put 'insert-file-literally 'interactive-only 'insert-file-contents-literally)
(defvar find-file-literally nil
"Non-nil if this buffer was made by `find-file-literally' or equivalent.
("[acjkwz]sh" . sh-mode)
("r?bash2?" . sh-mode)
("dash" . sh-mode)
+ ("mksh" . sh-mode)
("\\(dt\\|pd\\|w\\)ksh" . sh-mode)
("es" . sh-mode)
("i?tcsh" . sh-mode)
(file-error nil))))))
(defun backup-buffer-copy (from-name to-name modes extended-attributes)
- (let ((umask (default-file-modes)))
- (unwind-protect
- (progn
- ;; Create temp files with strict access rights. It's easy to
- ;; loosen them later, whereas it's impossible to close the
- ;; time-window of loose permissions otherwise.
- (set-default-file-modes ?\700)
- (when (condition-case nil
- ;; Try to overwrite old backup first.
- (copy-file from-name to-name t t t)
- (error t))
- (while (condition-case nil
- (progn
- (when (file-exists-p to-name)
- (delete-file to-name))
- (copy-file from-name to-name nil t t)
- nil)
- (file-already-exists t))
- ;; The file was somehow created by someone else between
- ;; `delete-file' and `copy-file', so let's try again.
- ;; rms says "I think there is also a possible race
- ;; condition for making backup files" (emacs-devel 20070821).
- nil)))
- ;; Reset the umask.
- (set-default-file-modes umask)))
+ ;; Create temp files with strict access rights. It's easy to
+ ;; loosen them later, whereas it's impossible to close the
+ ;; time-window of loose permissions otherwise.
+ (with-file-modes ?\700
+ (when (condition-case nil
+ ;; Try to overwrite old backup first.
+ (copy-file from-name to-name t t t)
+ (error t))
+ (while (condition-case nil
+ (progn
+ (when (file-exists-p to-name)
+ (delete-file to-name))
+ (copy-file from-name to-name nil t t)
+ nil)
+ (file-already-exists t))
+ ;; The file was somehow created by someone else between
+ ;; `delete-file' and `copy-file', so let's try again.
+ ;; rms says "I think there is also a possible race
+ ;; condition for making backup files" (emacs-devel 20070821).
+ nil)))
;; If set-file-extended-attributes fails, fall back on set-file-modes.
(unless (and extended-attributes
(with-demoted-errors
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'."
+ (declare (interactive-only set-buffer-modified-p))
(interactive "P")
(message (if arg "Modification-flag set"
"Modification-flag cleared"))
This function is meant for the user to run interactively.
Don't call it from programs! Use `insert-file-contents' instead.
\(Its calling sequence is different; see its documentation)."
+ (declare (interactive-only insert-file-contents))
(interactive "*fInsert file: ")
(insert-file-1 filename #'insert-file-contents))
-(put 'insert-file 'interactive-only 'insert-file-contents)
(defun append-to-file (start end filename)
"Append the contents of the region to the end of file FILENAME.
(file-expand-wildcards (directory-file-name dirpart)))
(list dirpart)))
contents)
- (while dirs
- (when (or (null (car dirs)) ; Possible if DIRPART is not wild.
- (and (file-directory-p (directory-file-name (car dirs)))
- (file-readable-p (car dirs))))
+ (dolist (dir dirs)
+ (when (or (null dir) ; Possible if DIRPART is not wild.
+ (file-accessible-directory-p dir))
(let ((this-dir-contents
;; Filter out "." and ".."
(delq nil
(unless (string-match "\\`\\.\\.?\\'"
(file-name-nondirectory name))
name))
- (directory-files (or (car dirs) ".") full
+ (directory-files (or dir ".") full
(wildcard-to-regexp nondir))))))
(setq contents
(nconc
- (if (and (car dirs) (not full))
- (mapcar (function (lambda (name) (concat (car dirs) name)))
+ (if (and dir (not full))
+ (mapcar #'(lambda (name) (concat dir name))
this-dir-contents)
this-dir-contents)
- contents))))
- (setq dirs (cdr dirs)))
+ contents)))))
contents)))
;; Let Tramp know that `file-expand-wildcards' does not need an advice.
trash-info-dir filename))
;; Ensure that the trash directory exists; otherwise, create it.
- (let ((saved-default-file-modes (default-file-modes)))
- (unwind-protect
- (progn
- (set-default-file-modes #o700)
- (unless (file-exists-p trash-files-dir)
- (make-directory trash-files-dir t))
- (unless (file-exists-p trash-info-dir)
- (make-directory trash-info-dir t)))
- (set-default-file-modes saved-default-file-modes)))
+ (with-file-modes #o700
+ (unless (file-exists-p trash-files-dir)
+ (make-directory trash-files-dir t))
+ (unless (file-exists-p trash-info-dir)
+ (make-directory trash-info-dir t)))
;; Try to move to trash with .trashinfo undo information
(save-excursion