factor/library/files.factor

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! :folding=indent:collapseFolds=1:
! $Id$
!
! Copyright (C) 2004 Slava Pestov.
!
! 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.
!
! THIS SOFTWARE IS PROVIDED ``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
! DEVELOPERS AND CONTRIBUTORS 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.
IN: files
USE: combinators
USE: lists
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USE: logic
USE: namespaces
USE: stack
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USE: stdio
USE: strings
: set-mime-types ( assoc -- )
"mime-types" global set* ;
: mime-types ( -- assoc )
"mime-types" global get* ;
: file-extension ( filename -- extension )
"." split cdr dup [ last ] when ;
: mime-type ( filename -- mime-type )
file-extension mime-types assoc [ "text/plain" ] unless* ;
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: dir-icon
"/library/icons/Folder.png" ;
: file-icon
"/library/icons/File.png" ;
: file-icon. ( path -- )
directory? dir-icon file-icon ? write-icon ;
: file-link. ( dir name -- )
tuck "/" swap cat3 "file-link" swons unit write-attr ;
: file. ( dir name -- )
#! If "doc-root" set, create links relative to it.
2dup "/" swap cat3 file-icon. " " write file-link. terpri ;
: directory. ( dir -- )
#! If "doc-root" set, create links relative to it.
dup directory [
dup [ "." ".." ] contains? [
drop
] [
dupd file.
] ifte
] each drop ;
: pwd cwd print ;
: dir. cwd directory. ;
[
[ "html" | "text/html" ]
[ "txt" | "text/plain" ]
[ "gif" | "image/gif" ]
[ "png" | "image/png" ]
[ "jpg" | "image/jpeg" ]
[ "jpeg" | "image/jpeg" ]
[ "jar" | "application/octet-stream" ]
[ "zip" | "application/octet-stream" ]
[ "tgz" | "application/octet-stream" ]
[ "tar.gz" | "application/octet-stream" ]
[ "gz" | "application/octet-stream" ]
[ "factor" | "application/x-factor" ]
[ "factsp" | "application/x-factor-server-page" ]
] set-mime-types