init snow

scsh/CSAN/packages.scm

@@ -3,7 +3,7 @@
    CSAN-question~))
 
 (define-structure CSAN
-  schemedoc-interface
+  CSAN-interface
   (open scheme)
   (files CSAN-client CSAN-server CSAN load CSAN-util))
 

scsh/snow/AUTHORS

@@ -0,0 +1 @@
+Copyright (C) 2012 Johan Ceuppens

scsh/snow/BLURB

@@ -0,0 +1 @@
+Snow : Scheme remote packaging system 

scsh/snow/NEWS

@@ -0,0 +1,2 @@
+version 0.1
+* client-server functionality 

scsh/snow/README

@@ -0,0 +1,2 @@
+A client-server system for getting scsh packages over the net.
+Snow isin the r7rs scheme working group

scsh/snow/htmldump.scm

@@ -0,0 +1,53 @@
+;;; load.scm - a scheme CSAN
+;;;
+;;; 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.
+
+(define (html-dump htmlfile)
+  (let ((in (open-input-file htmlfile))
+        (contents ""))
+
+    (define (f c tagged)
+      (if (= tagged 0) (string c) ""))
+
+    (define (read-html-file contents)
+      (let ((tagged 0))
+        (do ((c (read-char in) (read-char in)))
+            ((eof-object? c)contents)
+        (cond ((and (= tagged 0)(eq? c #\<))
+               (set! tagged (+ tagged 1)))
+              ((and (> tagged 0)(eq? c #\<))
+               (set! tagged (+ tagged 1)))
+              ((and (= tagged 0)(eq? c #\>))
+               (set! tagged (- tagged 1)))
+              ((and (> tagged 0)(eq? c #\>))
+               (set! tagged (- tagged 1)))
+              ((< tagged 0)
+               (display "html-dump : bad html.")(newline)
+               (set! tagged 0))
+              )
+        (set! contents (string-append contents (f c tagged))))))
+        (read-html-file contents)))

scsh/snow/load.scm

@@ -0,0 +1,28 @@
+;;; load.scm - a scheme CSAN
+;;;
+;;; 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.
+

scsh/snow/packages.scm

@@ -0,0 +1,9 @@
+(define-interface snow-interface
+  (export
+   parse-for snow-repository))
+
+(define-structure snow 
+  snow-interface
+  (open scheme)
+  (files snow))
+

scsh/snow/pkg-def.scm

@@ -0,0 +1,13 @@
+(define-package "snow"
+  (0 1)
+  ((install-lib-version (1 3 0)))
+  (write-to-load-script
+   `((config)
+     (load ,(absolute-file-name "packages.scm"
+                                (get-directory 'scheme #f)))))
+  (install-file "README" 'doc)
+  (install-file "NEWS" 'doc)
+  (install-string (COPYING) "COPYING" 'doc)
+  (install-file "packages.scm" 'scheme)
+  (install-file "load.scm" 'scheme)
+  (install-file "snow.scm" 'scheme))

scsh/snow/snow-repository.scm

@@ -0,0 +1,61 @@
+;;; Snow-repository.scm - Snow implementation
+;;;
+;;; 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.
+
+(define (parse-for s index)
+  (let ((word "("))
+    (do ((i index (+ i 1)))
+        ((cond ((string=? s word)
+                ;;(set! index i))
+                i)
+               ((eq? (string-ref s i) #\newline)
+                #t));;(string-set! s i ""
+         (set! word (string-append word (string (string-ref s i))))))))
+
+
+(define (parse-for-url s index)
+  (let ((word "")
+        (index (+ index 1)))
+    (if (eq? (string-ref s (- index 1))
+             #\")
+        (do ((i index (+ i 1)))
+            ((eq? (string-ref s i) #\")
+             (string-append s (string #\")))
+          (set! word (string-append word (string (string-ref s i)))))
+        (error "parse-for-url : malformed url string"))))
+
+(define (snow-repository db)
+  (let ((index 0)
+        (db db))
+    (cond ((let ((index2 (parse-for "repository" index)))
+             (cond ((let ((index3 (parse-for "package" index2))))
+                    (cond ((let ((index4 (parse-for "url" index3))))
+                           ((cond (let ((url parse-for-url index4))))
+                            (set! db (append db (cons "url" url)
+                                             ))))))))))))
+
+