66 lines
2.1 KiB
Scheme
66 lines
2.1 KiB
Scheme
;;; Gash --- Guile As SHell
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;;; Copyright © 2016, 2017 Ludovic Courtès <ludo@gnu.org>
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;;; Copyright © 2016 Efraim Flashner <efraim@flashner.co.il>
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;;; Copyright © 2017 Ricardo Wurmus <rekado@elephly.net>
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;;; Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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;;;
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;;; This file is part of Gash.
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;;;
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;;; Gash is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; Gash is distributed in the hope that it will be useful, but WITHOUT ANY
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;;; WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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;;; FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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;;; details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with Gash. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; The initial bournish.scm was taken from Guix.
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;;; Code:
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(define-module (gash commands find)
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#:use-module (ice-9 getopt-long)
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#:use-module (gash config)
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#:use-module (gash io)
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#:use-module (gash shell-utils)
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#:export (
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find
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))
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(define (find . args)
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(let* ((option-spec
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'((help)
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(version)))
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(options (getopt-long args option-spec))
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(help? (option-ref options 'help #f))
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(version? (option-ref options 'version #f))
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(files (option-ref options '() '()))
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(files (if (null? files) '(".") files))
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(file (car files)))
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(when (> (length files) 1)
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(format (current-error-port) "find: too many FILEs: ~s\n" files)
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(error "find failed"))
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;; TODO: find [OPTION]... [FILE]... [EXPRESSION]...
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;; and options: esp: -x, -L
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(cond (version? (format #t "find (GASH) ~a\n" %version))
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(help? (display "Usage: find [OPTION]... [FILE]
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Options:
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--help display this help and exit
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--version display version information and exit
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"))
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(else
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(let* ((files (find-files file #:directories? #t #:fail-on-error? #t)))
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(for-each stdout files))))))
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(define main find)
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