;; Created: Fri Mar 26 1999
;; Keywords: unix
-;; Copyright (C) 1999-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1999-2016 Free Software Foundation, Inc.
;; This file is part of GNU Emacs.
"Internal variable.")
(defconst find-lisp-line-indent " "
- "Indentation for dired file lines.")
+ "Indentation for Dired file lines.")
(defvar find-lisp-file-predicate nil
"Predicate for choosing to include files.")
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun find-lisp-find-files (directory regexp)
- "Find files in DIRECTORY which match REGEXP."
+ "Find files under DIRECTORY, recursively, that match REGEXP."
(let ((file-predicate 'find-lisp-default-file-predicate)
(directory-predicate 'find-lisp-default-directory-predicate)
(find-lisp-regexp regexp))
directory-predicate buffer-name)
"Run find (Lisp version) and go into Dired mode on a buffer of the output."
(let ((dired-buffers dired-buffers)
- buf
(regexp find-lisp-regexp))
;; Expand DIR ("" means default-directory), and make sure it has a
;; trailing slash.
(or
(and (buffer-name)
(string= buffer-name (buffer-name)))
- (switch-to-buffer (setq buf (get-buffer-create buffer-name))))
+ (switch-to-buffer (get-buffer-create buffer-name)))
(widen)
(kill-all-local-variables)
(setq buffer-read-only nil)
(make-local-variable 'revert-buffer-function)
(setq revert-buffer-function
(function
- (lambda(ignore1 ignore2)
+ (lambda (_ignore1 _ignore2)
(find-lisp-insert-directory
default-directory
find-lisp-file-predicate
(goto-char (point-min))
(dired-goto-next-file)))
-(defun find-lisp-insert-directory (dir
- file-predicate
- directory-predicate
- sort-function)
+(defun find-lisp-insert-directory (dir
+ file-predicate
+ directory-predicate
+ _sort-function)
"Insert the results of `find-lisp-find-files' in the current buffer."
(let ((buffer-read-only nil)
(files (find-lisp-find-files-internal
;; Run the find function
(mapc
(function
- (lambda(file)
+ (lambda (file)
(find-lisp-find-dired-insert-file
(substring file len)
(current-buffer))))
;;;###autoload
(defun find-lisp-find-dired-filter (regexp)
- "Change the filter on a find-lisp-find-dired buffer to REGEXP."
+ "Change the filter on a `find-lisp-find-dired' buffer to REGEXP."
(interactive "sSet filter to regexp: ")
(setq find-lisp-regexp regexp)
(revert-buffer))
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(defun find-lisp-format (file-name file-attr switches now)
+ "Format one line of long ls output for file FILE-NAME.
+FILE-ATTR and FILE-SIZE give the file's attributes and size.
+SWITCHES and TIME-INDEX give the full switch list and time data."
(let ((file-type (nth 0 file-attr)))
(concat (if (memq ?i switches) ; inode number
(format "%6d " (nth 10 file-attr)))
"\n")))
(defun find-lisp-time-index (switches)
- ;; Return index into file-attributes according to ls SWITCHES.
+ "Return index into file-attributes according to ls SWITCHES."
(cond
((memq ?c switches) 6) ; last mode change
((memq ?u switches) 4) ; last access
(t 5)))
(defun find-lisp-format-time (file-attr switches now)
- ;; Format time string for file with attributes FILE-ATTR according
- ;; to SWITCHES (a list of ls option letters of which c and u are recognized).
- ;; Use the same method as `ls' to decide whether to show time-of-day or year,
- ;; depending on distance between file date and NOW.
+ "Format time string for file.
+This is done with attributes FILE-ATTR according to SWITCHES (a
+list of ls option letters of which c and u are recognized). Use
+the same method as \"ls\" to decide whether to show time-of-day or
+year, depending on distance between file date and NOW."
(let* ((time (nth (find-lisp-time-index switches) file-attr))
(diff16 (- (car time) (car now)))
(diff (+ (ash diff16 16) (- (car (cdr time)) (car (cdr now)))))