51 lines
1.4 KiB
Factor
Executable File
51 lines
1.4 KiB
Factor
Executable File
USING: io.files kernel sequences accessors
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dlists deques arrays sequences.lib ;
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IN: io.paths
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TUPLE: directory-iterator path bfs queue ;
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: qualified-directory ( path -- seq )
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dup directory [ first2 >r append-path r> 2array ] with map ;
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: push-directory ( path iter -- )
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>r qualified-directory r> [
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dup queue>> swap bfs>>
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[ push-front ] [ push-back ] if
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] curry each ;
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: <directory-iterator> ( path bfs? -- iterator )
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<dlist> directory-iterator boa
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dup path>> over push-directory ;
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: next-file ( iter -- file/f )
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dup queue>> deque-empty? [ drop f ] [
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dup queue>> pop-back first2
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[ over push-directory next-file ] [ nip ] if
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] if ;
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: iterate-directory ( iter quot -- obj )
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2dup >r >r >r next-file dup [
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r> call dup [
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r> r> 2drop
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] [
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drop r> r> iterate-directory
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] if
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] [
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drop r> r> r> 3drop f
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] if ; inline
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: find-file ( path bfs? quot -- path/f )
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>r <directory-iterator> r>
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[ keep and ] curry iterate-directory ; inline
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: each-file ( path bfs? quot -- )
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>r <directory-iterator> r>
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[ f ] compose iterate-directory drop ; inline
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: find-all-files ( path bfs? quot -- paths )
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>r <directory-iterator> r>
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pusher >r [ f ] compose iterate-directory drop r> ; inline
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: recursive-directory ( path bfs? -- paths )
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[ ] accumulator >r each-file r> ;
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