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Add sanity check to bootstrp.image.download

db4
Slava Pestov 2008-06-30 19:16:33 -05:00
parent 86a62c8e93
commit e9cd706194
1 changed files with 8 additions and 5 deletions
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13
extra/bootstrap/image/download/download.factor
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@ -1,13 +1,13 @@
! Copyright (C) 2008 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
IN: bootstrap.image.download
USING: http.client checksums checksums.openssl splitting assocs
kernel io.files bootstrap.image sequences io ;
kernel io.files bootstrap.image sequences io urls ;
IN: bootstrap.image.download
: url "http://factorcode.org/images/latest/" ;
: url URL" http://factorcode.org/images/latest/" ;
: download-checksums ( -- alist )
url "checksums.txt" append http-get nip
url "checksums.txt" >url derive-url http-get nip
string-lines [ " " split1 ] { } map>assoc ;
: need-new-image? ( image -- ? )
@ -21,7 +21,10 @@ kernel io.files bootstrap.image sequences io ;
: download-image ( arch -- )
boot-image-name dup need-new-image? [
"Downloading " write dup write "..." print
url prepend download
url over >url derive-url download
need-new-image? [
"Boot image corrupt, or checksums.txt on server out of date" throw
] when
] [
"Boot image up to date" print
drop