30 lines
788 B
Factor
30 lines
788 B
Factor
! Copyright (C) 2004, 2005 Slava Pestov.
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! See http://factor.sf.net/license.txt for BSD license.
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IN: io
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USING: kernel lists namespaces sequences strings ;
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! Words for accessing filesystem meta-data.
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: path+ ( path path -- path ) "/" swap append3 ;
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: exists? ( file -- ? ) stat >boolean ;
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: directory? ( file -- ? ) stat car ;
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: directory ( dir -- list )
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(directory) { "." ".." } swap seq-diff string-sort ;
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: file-length ( file -- length ) stat third ;
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: file-extension ( filename -- extension )
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"." split cdr dup [ peek ] when ;
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DEFER: <file-reader>
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: resource-path ( -- path )
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"resource-path" get [ "." ] unless* ;
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: <resource-stream> ( path -- stream )
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#! Open a file path relative to the Factor source code root.
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resource-path swap path+ <file-reader> ;
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