diff options
Diffstat (limited to 'lisp/ls-lisp.el')
| -rw-r--r-- | lisp/ls-lisp.el | 24 |
1 files changed, 6 insertions, 18 deletions
diff --git a/lisp/ls-lisp.el b/lisp/ls-lisp.el index 3bb6e1d2e49..63c1f66e148 100644 --- a/lisp/ls-lisp.el +++ b/lisp/ls-lisp.el @@ -1,4 +1,4 @@ -;;;; dired-lisp.el - emulate ls completely in Emacs Lisp. $Revision$ +;;;; dired-lisp.el - emulate ls completely in Emacs Lisp. $Revision: 1.2 $ ;;;; Copyright (C) 1991 Sebastian Kremer <sk@thp.uni-koeln.de> ;;;; READ THE WARNING BELOW BEFORE USING THIS PROGRAM! @@ -24,41 +24,29 @@ ;;;; WARNING: -;;;; I initially used file-name-all-completions instead of -;;;; directory-files and got an internal Emacs error: +;;;; Sometimes I get an internal Emacs error: ;;;; Signalling: (wrong-type-argument natnump #<EMACS BUG: ILLEGAL ;;;; DATATYPE (#o37777777727) Save your buffers immediately and please ;;;; report this bug>) -;;;; It has never happened again and had no bad aftereffects, but do be -;;;; careful! +;;;; Sometimes emacs just crashes with a fatal error. ;;; RESTRICTIONS: ;;;; Always sorts by name (ls switches are completely ignored for now) ;;;; Cannot display date of file, displays a fake date "Jan 00 00:00" instead ;;;; Only numeric uid/gid +;;;; Loading ange-ftp breaks it ;;;; It is surprisingly fast, though! ;;;; TODO: ;;;; Recognize at least some ls switches: l R g F i -(require 'dired) - -(or (fboundp 'tree-dired-ls) ; save original function definition - (fset 'tree-dired-ls (symbol-function 'dired-ls))) - -;; perhaps buffer-local (he he) -(defvar dired-ls-function 'dired-lisp-ls - "*Function dired uses to obtain ls output. -Possible values 'tree-dired-ls and 'dired-lisp-ls. -Arglist is (FILE &optional SWITCHES WILDCARD FULL-DIRECTORY-P).") +(require 'dired) ; we will redefine this function: (defun dired-ls (file &optional switches wildcard full-directory-p) - (funcall dired-ls-function file switches wildcard full-directory-p)) - -(defun dired-lisp-ls (file &optional switches wildcard full-directory-p) + "dired-lisp.el's version of dired-ls." ; "Insert ls output of FILE, optionally formatted with SWITCHES. ;Optional third arg WILDCARD means treat FILE as shell wildcard. ;Optional fourth arg FULL-DIRECTORY-P means file is a directory and |