blob: 9a774dfb6b2b0bf9b8b5f39d03aad85952255916 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
;; utils.ss -- generic utilities
;; Copyright (C) 2009 Jose Antonio Ortega Ruiz
;; Author: Jose Antonio Ortega Ruiz <jao@gnu.org>
;; Start date: Sun May 03, 2009 03:09
;; This file 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.
;; This file 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 this program. If not, see <http://www.gnu.org/licenses/>.
;;; Comentary:
;; Utility procedures
;;; Code:
#lang scheme
(provide module-path-name->name)
(require srfi/13)
(define (module-path-name->name path)
(if (path? path)
(let* ((path (path->string path))
(cpaths (map path->string (current-library-collection-paths)))
(prefix-len (lambda (p)
(let ((pl (string-length p)))
(if (= pl (string-prefix-length p path)) pl 0))))
(lens (map prefix-len cpaths))
(real-path (substring path (apply max lens))))
(if (absolute-path? real-path)
(call-with-values (lambda () (split-path path))
(lambda (_ basename __) basename))
(regexp-replace "\\.[^./]*$" real-path "")))
"<top>"))
;;; utils.ss ends here
|
