sunterlib/scsh/SPAN/load.scm

172 lines
6.6 KiB
Scheme

;;; load.scm - a scheme SPAN
;;;
;;; Copyright (c) 2012 Johan Ceuppens
;;;
;;; All rights reserved.
;;;
;;; Redistribution and use in source and binary forms, with or without
;;; modification, are permitted provided that the following conditions
;;; are met:
;;; 1. Redistributions of source code must retain the above copyright
;;; notice, this list of conditions and the following disclaimer.
;;; 2. Redistributions in binary form must reproduce the above copyright
;;; notice, this list of conditions and the following disclaimer in the
;;; documentation and/or other materials provided with the distribution.
;;; 3. The name of the authors may not be used to endorse or promote products
;;; derived from this software without specific prior written permission.
;;;
;;; THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
;;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
;;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
;;; IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
;;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
;;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
;;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
;;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
;;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
;;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
(load "SPAN-util.scm")
(load "SPAN.scm")
(load "SPAN-client.scm")
;; initialization
;; Commands:
;; h : display help
;; get : fetch file
(define answer "")
;; question 1
(define SPAN-build-and-cache-dir (string-append (getenv "HOME") "/.span"))
(define SPAN-download-target-dir (string-append (getenv "HOME") "/.span"))
(define SPAN-mirror-url "ask")
(cond
((and (file-exists? SPAN-build-and-cache-dir)
(file-exists? (string-append SPAN-build-and-cache-dir "/mirror")))
(let ((SPAN-mirror-url (make-string-input-port
(open-input-file (string-append SPAN-build-and-cache-dir "/mirror")))))
(SPAN-shell-spawn SPAN-mirror-url)))
(else
;;prototype (define (SPAN-question~ droptext question answer defaultchoice)
(SPAN-question~ SPAN-shell-droptext-1
"SPAN build and cache directory"
""
SPAN-build-and-cache-dir
(lambda (answer)
(let ((dir (create-directory answer)))
(if (file-directory? dir)
(set! SPAN-build-and-cache-dir answer)
#f))))
(define SPAN-download-target-dir (string-append SPAN-build-and-cache-dir "/" "sources"))
(SPAN-question~ SPAN-shell-droptext-2
"Download target directory"
""
SPAN-download-target-dir
(lambda (answer)
(let ((dir (create-directory answer)))
(if (file-directory? answer)
(set! SPAN-download-target-dir answer)
#f))))
(define SPAN-build-dir (string-append SPAN-build-and-cache-dir "/" "build"))
(SPAN-question~ SPAN-shell-droptext-3
"Directory where the build process takes place?"
""
SPAN-download-target-dir
(lambda (answer)
(let ((dir (create-directory answer)))
(if (file-directory? answer)
(set! SPAN-build-dir answer)
#f))))
(define SPAN-config "no")
(SPAN-question~ SPAN-shell-droptext-4
"Always commit changes to config variables to disk?"
""
SPAN-config
(lambda (answer)
(set! SPAN-config answer)
#f))
(define SPAN-build-Mb 100)
(SPAN-question~ SPAN-shell-droptext-5
"Cache size for build directory (in MB)?"
""
SPAN-build-Mb
(lambda (answer)
(set! SPAN-build-Mb answer)
#f))
(define SPAN-expire 1)
(SPAN-question~ SPAN-shell-droptext-6
"Let the index expire after how many days?"
""
SPAN-expire
(lambda (answer)
(set! SPAN-expire answer)
#f))
(define SPAN-scan-cache "atstart")
(SPAN-question~ SPAN-shell-droptext-7
"Perform cache scanning (atstart or never)?"
""
SPAN-scan-cache
(lambda (answer)
(set! SPAN-scan-cache answer)
#f))
(define SPAN-cache-metadata "yes")
(SPAN-question~ SPAN-shell-droptext-8
"Cache metadata (yes/no)?"
""
SPAN-cache-metadata
(lambda (answer)
(set! SPAN-cache-metadata answer)
#f))
(define SPAN-policy-building "ask")
(SPAN-question~ SPAN-shell-droptext-9
"Policy on building prerequisites (follow, ask or ignore)? [ask]"
""
SPAN-policy-building
(lambda (answer)
(set! SPAN-policy-building answer)
#f))
;; question 10 is under dev
;; question 11 is under dev
;; question 12 is under dev
;; question 13 is under dev
;; ... until 20
(SPAN-question~ SPAN-shell-droptext-20
"Please enter the URL of your CPAN mirror "
""
SPAN-mirror-url
(lambda (answer)
(set! SPAN-mirror-url answer)
(let ((out (open-output-file (string-append SPAN-build-and-cache-dir "/mirror"))))
(write answer out))
#f))
(define SPAN-mirror-url-2 "")
(SPAN-question~ SPAN-shell-droptext-21
"Enter another URL or RETURN to quit: [] "
""
SPAN-mirror-url-2
(lambda (answer)
(set! SPAN-mirror-url-2 answer)
#f))
(display SPAN-shell-droptext-22)
(SPAN-shell-spawn SPAN-mirror-url))
))