Not all `ls' switches are supported. The switches that work
are: A a c i r S s t u"
- (let ((handler (find-file-name-handler file 'insert-directory)))
+ (let ((handler (find-file-name-handler file 'insert-directory))
+ fattr)
(if handler
(funcall handler 'insert-directory file switches
wildcard full-directory-p)
(sum 0)
elt
short
- (file-list (directory-files dir nil wildcard))
- file-alist
+ (file-alist (directory-files-and-attributes dir nil wildcard))
(now (current-time))
;; do all bindings here for speed
file-size
fil attr)
(cond ((memq ?A switches)
- (setq file-list
- (ls-lisp-delete-matching "^\\.\\.?$" file-list)))
+ (setq file-alist
+ (ls-lisp-delete-matching "^\\.\\.?$" file-alist)))
((not (memq ?a switches))
;; if neither -A nor -a, flush . files
- (setq file-list
- (ls-lisp-delete-matching "^\\." file-list))))
- (setq file-alist
- (mapcar
- (function
- (lambda (x)
- ;; file-attributes("~bogus") bombs
- (cons x (file-attributes (expand-file-name x)))))
- ;; inserting the call to directory-files right here
- ;; seems to stimulate an Emacs bug
- ;; ILLEGAL DATATYPE (#o37777777727) or #o67
- file-list))
+ (setq file-alist
+ (ls-lisp-delete-matching "^\\." file-alist))))
;; ``Total'' line (filled in afterwards).
(insert (if (car-safe file-alist)
"total \007\n"
;; if not full-directory-p, FILE *must not* end in /, as
;; file-attributes will not recognize a symlink to a directory
;; must make it a relative filename as ls does:
- (setq file (file-name-nondirectory file))
- (insert (ls-lisp-format file (file-attributes file)
- (nth 7 (file-attributes file)) switches
- (current-time)))))))
+ (if (eq (aref file (1- (length file))) ?/)
+ (setq file (substring file 0 (1- (length file)))))
+ (setq fattr (file-attributes file))
+ (if fattr
+ (insert (ls-lisp-format file fattr (nth 7 fattr)
+ switches (current-time)))
+ (message "%s: doesn't exist or is inaccessible" file)
+ (ding)
+ (sit-for 2))))))
(defun ls-lisp-delete-matching (regexp list)
;; Delete all elements matching REGEXP from LIST, return new list.
;; Should perhaps use setcdr for efficiency.
(let (result)
(while list
- (or (string-match regexp (car list))
+ (or (string-match regexp (car (car list)))
(setq result (cons (car list) result)))
(setq list (cdr list)))
result))
(format "%6d " (nth 10 file-attr)))
;; nil is treated like "" in concat
(if (memq ?s switches) ; size in K
- (format "%4d " (fceiling (/ file-size 1024.0))))
+ (format "%4.0f " (fceiling (/ file-size 1024.0))))
(nth 8 file-attr) ; permission bits
;; numeric uid/gid are more confusing than helpful
;; Emacs should be able to make strings of them.
(diff (+ (ash diff16 16) (- (car (cdr time)) (car (cdr now)))))
(past-cutoff (- (* 6 30 24 60 60))) ; 6 30-day months
(future-cutoff (* 60 60))) ; 1 hour
- (format-time-string
- (if (and
- (<= past-cutoff diff) (<= diff future-cutoff)
- ;; Sanity check in case `diff' computation overflowed.
- (<= (1- (ash past-cutoff -16)) diff16)
- (<= diff16 (1+ (ash future-cutoff -16))))
- "%b %e %H:%M"
- "%b %e %Y")
- time)))
+ (condition-case nil
+ (format-time-string
+ (if (and
+ (<= past-cutoff diff) (<= diff future-cutoff)
+ ;; Sanity check in case `diff' computation overflowed.
+ (<= (1- (ash past-cutoff -16)) diff16)
+ (<= diff16 (1+ (ash future-cutoff -16))))
+ "%b %e %H:%M"
+ "%b %e %Y")
+ time)
+ (error "Unk 0 0000"))))
(provide 'ls-lisp)