Implement -include (optional include) command.

[goals.git] / src / utils.ml

diff --git a/src/utils.ml b/src/utils.ml
index 235167d..d1b0efa 100644 (file)
--- a/src/utils.ml
+++ b/src/utils.ml
@@ -21,6 +21,9 @@ open Printf
 
 let failwithf fs = ksprintf failwith fs
 
+let (//) = Filename.concat
+let is_directory d = try Sys.is_directory d with Sys_error _ -> false
+
 (* From OCaml 4.08 sources.  We can remove this when we can
  * depend on min OCaml 4.08.
  *)
@@ -79,3 +82,6 @@ let trimr ?(test = isspace) str =
 
 let trim ?(test = isspace) str =
   trimr ~test (triml ~test str)
+
+let absolute_path path =
+  if not (Filename.is_relative path) then path else Sys.getcwd () // path