27 lines
803 B
Factor
27 lines
803 B
Factor
! Copyright (C) 2010 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors io.files.info io.pathnames kernel mason.config
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math math.parser namespaces sequences ;
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IN: mason.disk
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: gb ( -- n ) 30 2^ ; inline
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: sufficient-disk-space? ( -- ? )
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! We want at least 300Mb to be available before starting
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! a build.
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"." file-system-info available-space>> gb > ;
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: check-disk-space ( -- )
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sufficient-disk-space? [
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"Less than 1 Gb free disk space." throw
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] unless ;
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: mb-str ( n -- string ) gb /i number>string ;
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: disk-usage ( -- string )
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builds-dir get file-system-info
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[ used-space>> ] [ total-space>> ] bi
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[ [ mb-str ] bi@ " / " glue " Gb used" append ]
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[ [ 100 * ] dip /i number>string "(" "%)" surround ] 2bi
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" " glue ;
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