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(ls-lisp-format-file-size): New function to implement "-h" switch.

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(ls-lisp-format): Use it.
This commit is contained in:
Juanma Barranquero 2003-05-01 11:16:21 +00:00
parent 2bf07f07f7
commit a3723f134b
1 changed files with 12 additions and 1 deletions
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13
lisp/ls-lisp.el
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@ -65,6 +65,8 @@
;;; Code:
(eval-when-compile (require 'cl))
(defgroup ls-lisp nil
"Emulate the ls program completely in Emacs Lisp."
:version "21.1"
@ -533,7 +535,7 @@ SWITCHES, TIME-INDEX and NOW give the full switch list and time data."
(if group
(format " %-8s" group)
(format " %-8d" gid))))))
(format (if (floatp file-size) " %8.0f" " %8d") file-size)
(ls-lisp-format-file-size file-size (memq ?h switches))
" "
(ls-lisp-format-time file-attr time-index now)
" "
@ -587,6 +589,15 @@ All ls time options, namely c, t and u, are handled."
time))
(error "Unk 0 0000"))))
(defun ls-lisp-format-file-size (file-size human-readable)
(if (or (not human-readable)
(< file-size 1024))
(format (if (floatp file-size) " %8.0f" " %8d") file-size)
(do ((file-size (/ file-size 1024.0) (/ file-size 1024.0))
;; kilo, mega, giga, tera, peta, exa
(post-fixes (list "k" "M" "G" "T" "P" "E") (cdr post-fixes)))
((< file-size 1024) (format " %7.0f%s" file-size (car post-fixes))))))
(provide 'ls-lisp)
;;; ls-lisp.el ends here