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