55 lines
2.5 KiB
Scheme
55 lines
2.5 KiB
Scheme
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;;; SPAN-util.scm - Scheme Perl Archive Network utilities
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;;;
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;;; Copyright (c) 2012 Johan Ceuppens
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;;;
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;;; All rights reserved.
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;;;
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;;; Redistribution and use in source and binary forms, with or without
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;;; modification, are permitted provided that the following conditions
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;;; are met:
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;;; 1. Redistributions of source code must retain the above copyright
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;;; notice, this list of conditions and the following disclaimer.
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;;; 2. Redistributions in binary form must reproduce the above copyright
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;;; notice, this list of conditions and the following disclaimer in the
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;;; documentation and/or other materials provided with the distribution.
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;;; 3. The name of the authors may not be used to endorse or promote products
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;;; derived from this software without specific prior written permission.
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;;;
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;;; THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
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;;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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;;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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;;; IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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;;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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;;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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;;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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;;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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;;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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;;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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(define (url-bite-off url)
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(let ((s "")
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(do ((i 0 (+ i 1)))
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((>= i (string-length url))
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;;(if (= (string-ref url i) #\/)
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;; (set!
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s)
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(set! s (string-append s (string (string-ref url i)))))
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(if (or (eq? s "http://")(eq? s "ftp://"))
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(set! s "")))))
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(define (SPAN-shell-spawn mirror)
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(do ((s (read)(read)))
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((null? s)0)
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(cond ((symbol? s)
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(cond ((string<=? (symbol->string s)(string #\return))
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0)
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((string=? "h" (symbol->string s))
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(display "Commands : get ")
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0)
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((string<=? "get" (symbol->string s))
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(display "enter package to fetch : ")
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(SPAN-ask-server (string-append "get " (symbol->string (read)))
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(url-bite-off mirror) 6969))
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))
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))
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(display "Signing off."))
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