io.files.acls.macosx.lib: removing redundant vocab.
John Benediktsson
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Doug Coleman
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! Copyright (C) 2009 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: acls.macosx.ffi alien.c-types alien.data
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alien.destructors alien.syntax classes.struct combinators
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destructors io.backend io.files kernel libc literals locals
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math.order prettyprint sequences unix unix.ffi unix.groups
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unix.types unix.users ;
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QUALIFIED: io
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IN: acls.macosx.lib
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ERROR: bad-acl-tag-t n ;
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: acl_tag_t>string ( n -- string )
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dup 0 2 between? [ bad-acl-tag-t ] unless
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{ "undefined" "allow" "deny" } nth ;
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: unix-id>string ( byte-array id-type -- string )
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{
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{ ID_TYPE_UID [ user-name "user:" prepend ] }
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{ ID_TYPE_GID [ group-name "group:" prepend ] }
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! [ uuid_string_t <c-object> [ mbr_uuid_to_string io-error ] keep ]
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} case ;
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: acl-error ( n -- ) -1 = [ (io-error) ] when ; inline
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:: file-acl ( path -- acl_t/f )
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path
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normalize-path
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clear-errno
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ACL_TYPE_EXTENDED acl_get_file dup [
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errno ENOENT = [
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[ path exists? ] preserve-errno [ drop f ] [ (io-error) ] if
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] [
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(io-error)
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] if
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] unless ;
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: free-acl ( acl -- ) acl_free acl-error ;
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DESTRUCTOR: free-acl
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: get-acl-entry ( acl_t n -- acl_entry_t )
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acl_entry_t <c-object> [ acl_get_entry ] keep swap -1 = [ drop f ] when ;
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: first-acl-entry ( acl_t -- acl_entry_t ) ACL_FIRST_ENTRY get-acl-entry ;
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: next-acl-entry ( acl_t -- acl_entry_t ) ACL_NEXT_ENTRY get-acl-entry ;
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: last-acl-entry ( acl_t -- acl_entry_t ) ACL_LAST_ENTRY get-acl-entry ;
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PRIVATE>
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: acl>text ( acl_t -- string ) f acl_to_text ;
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:: acl-entry-each ( path quot -- )
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[
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path file-acl &free-acl :> acl
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f :> acl-entry!
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acl [
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acl first-acl-entry *void* quot call
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[ acl next-acl-entry dup acl-entry! ]
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[ acl-entry *void* quot call ] while
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] when
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] with-destructors ; inline
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:: acl-each ( path quot -- )
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[
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path file-acl &free-acl :> acl
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acl [
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acl first-acl-entry drop
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acl quot call
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[ acl next-acl-entry ] [ acl quot call ] while
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] when
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] with-destructors ; inline
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: acl-entry-map ( path quot -- seq )
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collector [ acl-entry-each ] dip ; inline
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: acl-map ( path quot -- seq )
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collector [ acl-each ] dip ; inline
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ERROR: acl-init-failed n ;
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:: n>new-acl ( n -- acl )
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n acl_init dup [ n acl-init-failed ] unless ;
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: new-acl ( -- acl ) 1 n>new-acl ; inline
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: acl-valid? ( acl -- ? ) acl_valid [ acl-error ] keep 0 = ;
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ERROR: add-permission-failed permission-set permission ;
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: add-permission ( acl_permset permission -- )
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acl_add_perm acl-error ;
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: acl-entry>permset ( acl_entry_t -- acl_permset )
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acl_permset_t <c-object> [ acl_get_permset acl-error ] keep ;
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: filter-strings ( obj strings -- string )
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[ [ 1 = ] dip f ? ] 2map sift "," join ;
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: permset>strings ( acl_permset -- strings )
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acl-perms [ acl_get_perm_np dup acl-error ] with map
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acl-perm-names filter-strings ;
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: acl-entry>perm-strings ( acl_entry_t -- strings )
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acl-entry>permset permset>strings ;
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: with-new-acl ( quot -- )
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[ [ new-acl &free-acl ] dip call ] with-destructors ; inline
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: acls. ( path -- )
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[ acl>text io:write ] acl-each ;
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: acl-entry>owner-name ( acl-entry -- string )
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[
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acl_get_qualifier dup acl-error &free-acl
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uid_t <c-object> -1 <int> [ mbr_uuid_to_id io-error ] 2keep
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[ *uint ] bi@ unix-id>string
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] with-destructors ;
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: acl-entry>tag-name ( acl-entry -- string )
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acl_tag_t <c-object> [ acl_get_tag_type acl-error ] keep
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*uint acl_tag_t>string ;
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: flagset>strings ( flagset -- strings )
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acl-flags [ acl_get_flag_np dup acl-error ] with map
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acl-flag-names filter-strings ;
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: acl-entry>flagset ( acl-entry -- flagset )
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acl_flagset_t <c-object> [ acl_get_flagset_np acl-error ] keep ;
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: acl-entry>flag-names ( acl-entry -- strings )
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acl-entry>flagset flagset>strings ;
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! Acl, acl entry, principal, group,
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! acl_get_qualifier, acl_get_tag_type, acl_get_flagset_np,
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! acl_get_permset
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! http://www.google.com/codesearch/p?hl=en#pFm0LxzAWvs/darwinsource/tarballs/apsl/file_cmds-116.10.tar.gz%7CFam4LGNxuqg/file_cmds-116.10/ls/print.c&q=acl_get_permset&d=6
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@ -1 +0,0 @@
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macosx
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