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use smart combinators in tools.files.unix

db4
Doug Coleman 2009-01-08 17:55:04 -06:00
parent fe62bebb4b
commit 0ab8f11e1a
1 changed files with 25 additions and 25 deletions
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basis/tools/files/unix/unix.factor
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@ -3,12 +3,9 @@
USING: accessors combinators kernel system unicode.case io.files USING: accessors combinators kernel system unicode.case io.files
io.files.info io.files.info.unix tools.files generalizations io.files.info io.files.info.unix tools.files generalizations
strings arrays sequences math.parser unix.groups unix.users strings arrays sequences math.parser unix.groups unix.users
tools.files.private unix.stat math fry macros ; tools.files.private unix.stat math fry macros combinators.smart ;
IN: tools.files.unix IN: tools.files.unix
MACRO: cleave>array ( array -- quot )
dup length '[ _ cleave _ narray ] ;
<PRIVATE <PRIVATE
: unix-execute>string ( str bools -- str' ) : unix-execute>string ( str bools -- str' )
@ -20,18 +17,20 @@ MACRO: cleave>array ( array -- quot )
} case ; } case ;
: permissions-string ( permissions -- str ) : permissions-string ( permissions -- str )
{ [
[ type>> file-type>ch 1string ] {
[ user-read? read>string ] [ type>> file-type>ch 1string ]
[ user-write? write>string ] [ user-read? read>string ]
[ [ uid? ] [ user-execute? ] bi 2array "s" unix-execute>string ] [ user-write? write>string ]
[ group-read? read>string ] [ [ uid? ] [ user-execute? ] bi 2array "s" unix-execute>string ]
[ group-write? write>string ] [ group-read? read>string ]
[ [ gid? ] [ group-execute? ] bi 2array "s" unix-execute>string ] [ group-write? write>string ]
[ other-read? read>string ] [ [ gid? ] [ group-execute? ] bi 2array "s" unix-execute>string ]
[ other-write? write>string ] [ other-read? read>string ]
[ [ sticky? ] [ other-execute? ] bi 2array "t" unix-execute>string ] [ other-write? write>string ]
} cleave>array concat ; [ [ sticky? ] [ other-execute? ] bi 2array "t" unix-execute>string ]
} cleave
] output>array concat ;
: mode>symbol ( mode -- ch ) : mode>symbol ( mode -- ch )
S_IFMT bitand S_IFMT bitand
@ -48,15 +47,16 @@ MACRO: cleave>array ( array -- quot )
M: unix (directory.) ( path -- lines ) M: unix (directory.) ( path -- lines )
[ [ [ [
[ [
dup file-info dup file-info [
{ {
[ permissions-string ] [ permissions-string ]
[ nlink>> number>string 3 CHAR: \s pad-left ] [ nlink>> number>string 3 CHAR: \s pad-left ]
[ uid>> user-name ] [ uid>> user-name ]
[ gid>> group-name ] [ gid>> group-name ]
[ size>> number>string 15 CHAR: \s pad-left ] [ size>> number>string 15 CHAR: \s pad-left ]
[ modified>> ls-timestamp ] [ modified>> ls-timestamp ]
} cleave>array swap suffix " " join } cleave
] output>array swap suffix " " join
] map ] map
] with-group-cache ] with-user-cache ; ] with-group-cache ] with-user-cache ;