This variable is relevant only if `backup-by-copying' is nil."
:type 'boolean
:group 'backup)
+(put 'backup-by-copying-when-mismatch 'permanent-local t)
(defcustom backup-by-copying-when-privileged-mismatch 200
"Non-nil means create backups by copying to preserve a privileged owner.
"Non-nil if visited file was read-only when visited.")
(make-variable-buffer-local 'buffer-file-read-only)
-(defcustom temporary-file-directory
- (file-name-as-directory
- (cond ((memq system-type '(ms-dos windows-nt))
- (or (getenv "TEMP") (getenv "TMPDIR") (getenv "TMP") "c:/temp"))
- (t
- (or (getenv "TMPDIR") (getenv "TMP") (getenv "TEMP") "/tmp"))))
- "The directory for writing temporary files."
- :group 'files
- :initialize 'custom-initialize-delay
- :type 'directory)
-
(defcustom small-temporary-file-directory
(if (eq system-type 'ms-dos) (getenv "TMPDIR"))
"The directory for writing small temporary files.
;; Switching from names to names+fullnames creates a non-monotonicity
;; which can cause problems with things like partial-completion.
;; To minimize the problem, filter out completion-regexp-list, so that
- ;; M-x load-library RET t/x.e TAB finds some files.
- (if completion-regexp-list
- (setq names (all-completions "" names)))
+ ;; M-x load-library RET t/x.e TAB finds some files. Also remove elements
+ ;; from `names' which only matched `string' when they still had
+ ;; their suffix.
+ (setq names (all-completions string names))
;; Remove duplicates of the first element, so that we can easily check
;; if `names' really only contains a single element.
(when (cdr names) (setcdr names (delete (car names) (cdr names))))
(funcall handler 'file-remote-p file identification connected)
nil)))
+(defcustom remote-file-name-inhibit-cache 10
+ "Whether to use the remote file-name cache for read access.
+
+When `nil', always use the cached values.
+When `t', never use them.
+A number means use them for that amount of seconds since they were
+cached.
+
+File attributes of remote files are cached for better performance.
+If they are changed out of Emacs' control, the cached values
+become invalid, and must be invalidated.
+
+In case a remote file is checked regularly, it might be
+reasonable to let-bind this variable to a value less then the
+time period between two checks.
+Example:
+
+ \(defun display-time-file-nonempty-p \(file)
+ \(let \(\(remote-file-name-inhibit-cache \(- display-time-interval 5)))
+ \(and \(file-exists-p file)
+ \(< 0 \(nth 7 \(file-attributes \(file-chase-links file)))))))"
+ :group 'files
+ :version "24.1"
+ :type `(choice
+ (const :tag "Do not inhibit file name cache" nil)
+ (const :tag "Do not use file name cache" t)
+ (integer :tag "Do not use file name cache"
+ :format "Do not use file name cache older then %v seconds"
+ :value 10)))
+
(defun file-local-copy (file)
"Copy the file FILE into a temporary file on this machine.
Returns the name of the local copy, or nil, if FILE is directly
(cons (purecopy (car elt)) (cdr elt)))
`(;; do this first, so that .html.pl is Polish html, not Perl
("\\.s?html?\\(\\.[a-zA-Z_]+\\)?\\'" . html-mode)
+ ("\\.svgz?\\'" . image-mode)
+ ("\\.svgz?\\'" . xml-mode)
+ ("\\.x[bp]m\\'" . image-mode)
+ ("\\.x[bp]m\\'" . c-mode)
+ ("\\.p[bpgn]m\\'" . image-mode)
+ ("\\.tiff?\\'" . image-mode)
+ ("\\.gif\\'" . image-mode)
+ ("\\.png\\'" . image-mode)
+ ("\\.jpe?g\\'" . image-mode)
("\\.te?xt\\'" . text-mode)
("\\.[tT]e[xX]\\'" . tex-mode)
("\\.ins\\'" . tex-mode) ;Installation files for TeX packages.
("\\.te?xi\\'" . texinfo-mode)
("\\.[sS]\\'" . asm-mode)
("\\.asm\\'" . asm-mode)
+ ("\\.css\\'" . css-mode)
+ ("\\.mixal\\'" . mixal-mode)
+ ("\\.gcov\\'" . compilation-mode)
+ ;; Besides .gdbinit, gdb documents other names to be usable for init
+ ;; files, cross-debuggers can use something like
+ ;; .PROCESSORNAME-gdbinit so that the host and target gdbinit files
+ ;; don't interfere with each other.
+ ("/\\.[a-z0-9-]*gdbinit" . gdb-script-mode)
("[cC]hange\\.?[lL]og?\\'" . change-log-mode)
("[cC]hange[lL]og[-.][0-9]+\\'" . change-log-mode)
("\\$CHANGE_LOG\\$\\.TXT" . change-log-mode)
("\\.cl[so]\\'" . latex-mode) ;LaTeX 2e class option
("\\.bbl\\'" . latex-mode)
("\\.bib\\'" . bibtex-mode)
+ ("\\.bst\\'" . bibtex-style-mode)
("\\.sql\\'" . sql-mode)
("\\.m[4c]\\'" . m4-mode)
("\\.mf\\'" . metafont-mode)
;; eCos uses "ld" and "ldi". Netbsd uses "ldscript.*".
("\\.ld[si]?\\'" . ld-script-mode)
("ld\\.?script\\'" . ld-script-mode)
- ("\\.x[bdsru]?[cn]?\\'" . ld-script-mode)
+ ;; .xs is also used for ld scripts, but seems to be more commonly
+ ;; associated with Perl .xs files (C with Perl bindings). (Bug#7071)
+ ("\\.xs\\'" . c-mode)
+ ;; Explained in binutils ld/genscripts.sh. Eg:
+ ;; A .x script file is the default script.
+ ;; A .xr script is for linking without relocation (-r flag). Etc.
+ ("\\.x[abdsru]?[cnw]?\\'" . ld-script-mode)
+ ("\\.zone\\'" . dns-mode)
+ ("\\.soa\\'" . dns-mode)
;; Common Lisp ASDF package system.
("\\.asd\\'" . lisp-mode)
("\\.\\(asn\\|mib\\|smi\\)\\'" . snmp-mode)
directory-free-space-args
dir)
0)))
- ;; Usual format is as follows:
- ;; Filesystem ... Used Available Capacity ...
- ;; /dev/sda6 ...48106535 35481255 10669850 ...
+ ;; Assume that the "available" column is before the
+ ;; "capacity" column. Find the "%" and scan backward.
(goto-char (point-min))
- (when (re-search-forward " +Avail[^ \n]*"
- (line-end-position) t)
- (let ((beg (match-beginning 0))
- (end (match-end 0))
- str)
- (forward-line 1)
- (setq str
- (buffer-substring-no-properties
- (+ beg (point) (- (point-min)))
- (+ end (point) (- (point-min)))))
- (when (string-match "\\` *\\([^ ]+\\)" str)
- (match-string 1 str))))))))))
+ (forward-line 1)
+ (when (re-search-forward
+ "[[:space:]]+[^[:space:]]+%[^%]*$"
+ (line-end-position) t)
+ (goto-char (match-beginning 0))
+ (let ((endpt (point)))
+ (skip-chars-backward "^[:space:]")
+ (buffer-substring-no-properties (point) endpt)))))))))
;; The following expression replaces `dired-move-to-filename-regexp'.
(defvar directory-listing-before-filename-regexp
(define-key ctl-x-5-map "r" 'find-file-read-only-other-frame)
(define-key ctl-x-5-map "\C-o" 'display-buffer-other-frame)
-;; arch-tag: bc68d3ea-19ca-468b-aac6-3a4a7766101f
;;; files.el ends here