Merge branch 'master' of git://factorcode.org/git/factor

basis/io/directories/search/search.factor

@@ -3,18 +3,23 @@
 USING: accessors arrays continuations deques dlists fry
 io.directories io.files io.files.info io.pathnames kernel
 sequences system vocabs.loader locals math namespaces
-sorting assocs ;
+sorting assocs calendar threads ;
 IN: io.directories.search
 
+: qualified-directory-entries ( path -- seq )
+    dup directory-entries
+    [ [ append-path ] change-name ] with map ;
+
+: qualified-directory-files ( path -- seq )
+    dup directory-files [ append-path ] with map ;
+
 <PRIVATE
 
 TUPLE: directory-iterator path bfs queue ;
 
-: qualified-directory ( path -- seq )
-    dup directory-files [ append-path ] with map ;
-
 : push-directory ( path iter -- )
-    [ qualified-directory ] dip '[
+    [ dup directory-entry? [ name>> ] when ] dip
+    [ qualified-directory-entries ] dip '[
         _ [ queue>> ] [ bfs>> ] bi
         [ push-front ] [ push-back ] if
     ] each ;
@@ -25,8 +30,9 @@ TUPLE: directory-iterator path bfs queue ;
 
 : next-file ( iter -- file/f )
     dup queue>> deque-empty? [ drop f ] [
-        dup queue>> pop-back dup link-info directory?
-        [ over push-directory next-file ] [ nip ] if
+        dup queue>> pop-back dup directory?
+        [ over push-directory next-file ]
+        [ nip name>> ] if
     ] if ;
 
 :: iterate-directory ( iter quot: ( obj -- ? ) -- obj )
@@ -71,29 +77,26 @@ ERROR: file-not-found ;
     '[ _ _ find-all-files ] map concat ; inline
 
 : with-qualified-directory-files ( path quot -- )
-    '[
-        "" directory-files current-directory get
-        '[ _ prepend-path ] map @
-    ] with-directory ; inline
+    '[ "" qualified-directory-files @ ] with-directory ; inline
 
 : with-qualified-directory-entries ( path quot -- )
-    '[
-        "" directory-entries current-directory get
-        '[ [ _ prepend-path ] change-name ] map @
-    ] with-directory ; inline
+    '[ "" qualified-directory-entries @ ] with-directory ; inline
 
 : directory-size ( path -- n )
-    0 swap t [ link-info size-on-disk>> + ] each-file ;
+    0 swap t [
+        [ link-info size-on-disk>> + ] [ 2drop ] recover
+    ] each-file ;
 
-: directory-usage ( path -- assoc )
-    [
-        [
+: path>usage ( directory-entry -- name size )
     [ name>> dup ] [ directory? ] bi [
         directory-size
     ] [
-                link-info size-on-disk>>
-            ] if
-        ] { } map>assoc
+        [ link-info size-on-disk>> ] [ 2drop 0 ] recover
+    ] if ;
+
+: directory-usage ( path -- assoc )
+    [
+        [ [ path>usage ] [ drop name>> 0 ] recover ] { } map>assoc
     ] with-qualified-directory-entries sort-values ;
 
 os windows? [ "io.directories.search.windows" require ] when