Add to HEAD branch

git-svn-id: http://caml.inria.fr/svn/ocaml/trunk@2649 f963ae5c-01c2-4b8c-9fe0-0dff7051ff02

1 files changed, 36 insertions, 0 deletions

diff --git a/otherlibs/labltk/browser/useunix.ml b/otherlibs/labltk/browser/useunix.ml
new file mode 100644
index 000000000..33dd20f2b
--- /dev/null
+++ b/otherlibs/labltk/browser/useunix.ml
@@ -0,0 +1,36 @@
+(* $Id$ *)
+
+open Unix
+
+let get_files_in_directory dir =
+  try
+  let dirh = opendir dir in
+  let rec get_them () =
+    try
+      let x = readdir dirh in
+      x :: get_them ()
+    with
+      _ -> closedir dirh; [] 
+  in
+    Sort.list order:(<) (get_them ())
+  with Unix_error _ -> []
+
+let is_directory name =
+  try
+    (stat name).st_kind = S_DIR
+  with _ -> false
+
+let get_directories_in_files :path =
+  List.filter pred:(fun x -> is_directory  (path ^ "/" ^ x))
+
+(************************************************** Subshell call *)
+let subshell :cmd =
+  let rc = open_process_in cmd in
+  let rec it () =
+    try 
+      let x = input_line rc in x :: it ()
+    with _ -> []
+  in 
+  let answer = it () in
+  ignore (close_process_in rc);
+  answer