41 lines
1.2 KiB
Scheme
41 lines
1.2 KiB
Scheme
;;; Gash -- Guile As SHell
|
|
;;; Copyright © 2018 Timothy Sample <samplet@ngyro.com>
|
|
;;;
|
|
;;; This file is part of Gash.
|
|
;;;
|
|
;;; Gash 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.
|
|
;;;
|
|
;;; Gash 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 Gash. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
(define-module (gash built-ins pwd)
|
|
#:use-module (gash compat)
|
|
#:use-module (gash environment)
|
|
#:use-module (ice-9 match))
|
|
|
|
;;; Commentary:
|
|
;;;
|
|
;;; The 'pwd' utility.
|
|
;;;
|
|
;;; Code:
|
|
|
|
(define (main . args)
|
|
(let loop ((args args) (logical? #t))
|
|
(match args
|
|
(("-P" . tail) (loop tail #f))
|
|
(("-L" . tail) (loop tail #t))
|
|
(()
|
|
(display (if logical?
|
|
(getvar "PWD")
|
|
(getcwd)))
|
|
(newline)
|
|
EXIT_SUCCESS))))
|