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;;; files.scm -- File-related utilities.
;;;
;;; Copyright 2006 Ludovic Court�s <ludovic.courtes@laas.fr>
;;;
;;;
;;; This file is part of Skribilo.
;;;
;;; Skribilo is free software: you can redistribute it and/or modify
;;; it under the terms of the GNU General Public License as published by
;;; the Free Software Foundation, either version 3 of the License, or
;;; (at your option) any later version.
;;;
;;; Skribilo is distributed in the hope that it will be useful,
;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with Skribilo. If not, see <http://www.gnu.org/licenses/>.
(define-module (skribilo utils files)
#:export (file-prefix file-suffix file-size))
;;; Author: Ludovic Court�s
;;;
;;; Commentary:
;;;
;;; This module defines filesystem-related utility functions.
;;;
;;; Code:
(define (file-size file)
(let ((file-info (false-if-exception (stat file))))
(if file-info
(stat:size file-info)
#f)))
(define (file-prefix fn)
(if fn
(let ((dot (string-rindex fn #\.)))
(if dot (substring fn 0 dot) fn))
"./SKRIBILO-OUTPUT"))
(define (file-suffix fn)
(if fn
(let ((dot (string-rindex fn #\.)))
(if dot
(substring fn (+ dot 1) (string-length fn))
""))
#f))
;;; arch-tag: b63d2a9f-a254-4e2d-8d85-df773bbc4a9b
;;; files.scm ends here
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