180 lines
6.4 KiB
Scheme
180 lines
6.4 KiB
Scheme
;;; load.scm - a scheme SPAN
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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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(load "SPAN.scm")
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(load "SPAN-client.scm")
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;; initialization
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;; Commands:
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;; h : display help
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;; get : fetch file
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;; question 1
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(define SPAN-build-and-cache-dir (string-append (getenv "HOME") "/.span"))
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(define SPAN-download-target-dir (string-append (getenv "HOME") "/.span"))
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;;prototype (define (SPAN-question~ droptext question answer defaultchoice)
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(SPAN-question~ SPAN-shell-droptext-1
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"SPAN build and cache directory"
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""
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SPAN-build-and-cache-dir
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(lambda (answer)
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(let ((dir (create-directory answer)))
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(if (file-directory? dir)
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(set! SPAN-build-and-cache-dir answer)
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#f))))
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(define SPAN-download-target-dir (string-append SPAN-build-and-cache-dir "/" "sources")
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(SPAN-question~ SPAN-shell-droptext-2
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"Download target directory"
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""
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SPAN-download-target-dir
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(lambda (answer)
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(let ((dir (create-directory answer)))
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(if (file-directory? answer)
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(set! SPAN-download-target-dir answer)
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#f))))
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(define SPAN-build-dir (string-append SPAN-build-and-cache-dir "/" "build")
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(SPAN-question~ SPAN-shell-droptext-3
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"Directory where the build process takes place?"
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""
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SPAN-download-target-dir
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(lambda (answer)
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(let ((dir (create-directory answer)))
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(if (file-directory? answer)
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(set! SPAN-build-dir answer)
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#f))))
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(define SPAN-config "no")
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(SPAN-question~ SPAN-shell-droptext-4
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"Always commit changes to config variables to disk?"
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""
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SPAN-config
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(lambda (answer)
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(set! SPAN-config answer)
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#f))
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(define SPAN-build-Mb 100)
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(SPAN-question~ SPAN-shell-droptext-5
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"Cache size for build directory (in MB)?"
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""
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SPAN-build-Mb
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(lambda (answer)
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(set! SPAN-build-Mb answer)
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#f))
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(define SPAN-expire 1)
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(SPAN-question~ SPAN-shell-droptext-6
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"Let the index expire after how many days?"
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""
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SPAN-expire
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(lambda (answer)
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(set! SPAN-expire answer)
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#f))
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(define SPAN-scan-cache "atstart")
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(SPAN-question~ SPAN-shell-droptext-7
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"Perform cache scanning (atstart or never)?"
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""
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SPAN-scan-cache
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(lambda (answer)
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(set! SPAN-scan-cache answer)
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#f))
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(define SPAN-cache-metadata "yes")
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(SPAN-question~ SPAN-shell-droptext-8
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"Cache metadata (yes/no)?"
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""
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SPAN-cache-metadata
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(lambda (answer)
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(set! SPAN-cache-metadata answer)
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#f))
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(define SPAN-policy-building "ask")
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(SPAN-question~ SPAN-shell-droptext-9
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"Policy on building prerequisites (follow, ask or ignore)? [ask]"
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""
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SPAN-policy-building
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(lambda (answer)
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(set! SPAN-policy-building answer)
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#f))
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;; question 10 is under dev
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;; question 11 is under dev
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;; question 12 is under dev
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;; question 13 is under dev
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;; ... until 20
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(define SPAN-mirror-url "ask")
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(SPAN-question~ SPAN-shell-droptext-20
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"Please enter the URL of your CPAN mirror "
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""
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SPAN-mirror-url
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(lambda (answer)
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(set! SPAN-mirror-url answer)
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#f))
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(define SPAN-mirror-url-2 "")
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(SPAN-question~ SPAN-shell-droptext-21
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"Enter another URL or RETURN to quit: [] "
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""
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SPAN-mirror-url-2
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(lambda (answer)
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(set! SPAN-mirror-url-2 answer)
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#f))
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(display SPAN-shell-droptext-22)
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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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(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 SPAN-mirror-url) 6969))
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))
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))
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(display "Signing off.") |