48 lines
1.2 KiB
Factor
48 lines
1.2 KiB
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: hashtables kernel lists math memory namespaces sequences
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strings styles ;
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! Words for accessing filesystem meta-data.
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: path+ ( path path -- path )
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over "/" tail? [ append ] [ "/" swap append3 ] if ;
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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)
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[ { "." ".." } member? not ] subset natural-sort ;
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: file-length ( file -- length ) stat third ;
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: parent-dir ( path -- path )
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CHAR: / over last-index CHAR: \\ pick last-index max
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dup -1 = [ 2drop "." ] [ swap head ] if ;
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: resource-path ( path -- path )
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image parent-dir swap path+ ;
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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 <file-reader> ;
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: (file.) ( name path -- )
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file associate [ format* ] with-style ;
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DEFER: directory.
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: (directory.) ( name path -- )
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dup [ directory. ] curry
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[ "/" append (file.) ] write-outliner terpri ;
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: file. ( dir name -- )
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tuck path+
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dup directory? [ (directory.) ] [ (file.) terpri ] if ;
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: directory. ( dir -- )
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dup directory [ file. ] each-with ;
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