Groups support

[guile-click.git] / click / display.scm

diff --git a/click/display.scm b/click/display.scm
deleted file mode 100644 (file)
index 968a063..0000000
--- a/click/display.scm
+++ /dev/null
@@ -1,71 +0,0 @@
-;;; Click --- Command Line Interface Creation Kit for GNU Guile
-;;; Copyright © 2021 Javier Sancho <jsf@jsancho.org>
-;;;
-;;; This file is part of Click.
-;;;
-;;; Click 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.
-;;;
-;;; Click 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 Click.  If not, see <http://www.gnu.org/licenses/>.
-
-
-(define-module (click display)
-  #:use-module (ice-9 format)
-  #:use-module (click util)
-  #:export (display-error
-            display-help))
-
-
-(define (get-type-description option)
-  "Return allowed type for the value in the option"
-  (assoc-ref (option-type option) 'description))
-        
-(define (display-help procedure option-spec)
-  (format #t "Usage: ~a [OPTIONS]
-
-  ~a
-
-Options:
-" (program-name) (procedure-documentation procedure))
-
-  (let* ((options (map (lambda (option)
-                         (cons (format #f
-                                       "--~a~a~a"
-                                       (car option)
-                                       (let ((single-char
-                                              (option-property option 'single-char)))
-                                         (if single-char
-                                             (format #f ", -~a" single-char)
-                                             ""))
-                                       (let ((value
-                                              (not (option-property option 'flag))))
-                                         (if value
-                                             (format #f " ~a" (get-type-description option))
-                                             "")))
-                               (option-property option 'help "")))
-                       option-spec))
-         (sep (+ 2 (apply max (map (lambda (option)
-                                     (string-length (car option)))
-                                   options)))))
-    (for-each (lambda (option)
-                (format #t
-                        "  ~a~v_~a~%"
-                        (car option)
-                        (- sep (string-length (car option)))
-                        (cdr option)))
-              options)))
-
-(define (display-error wrong-option)
-  (format #t "Usage: ~a [OPTIONS]
-Try '~a --help' for help.
-
-Error: No such option: ~a
-" (program-name) (program-name) wrong-option))