Made obtaining env variables more granular + partial Lua support.

1 files changed, 15 insertions, 0 deletions

diff --git a/stdlib/source/program/compositor.lux b/stdlib/source/program/compositor.lux
index a6b85ccf0..557e9d22a 100644
--- a/stdlib/source/program/compositor.lux
+++ b/stdlib/source/program/compositor.lux
@@ -20,6 +20,8 @@
     [collection
      ["." dictionary]
      ["." row (#+ Row)]]]
+   [time
+    ["." instant]]
    ["." world #_
     ["." file (#+ File Path)]
     ["#/." program]
@@ -71,6 +73,18 @@
       (#try.Success output)
       (wrap output))))
 
+(def: (timed process)
+  (All [a]
+    (-> (Promise (Try a)) (Promise (Try a))))
+  (do promise.monad
+    [#let [start (io.run instant.now)]
+     output process
+     #let [_ ("lux io log" (|> (io.run instant.now)
+                               (instant.span start)
+                               %.duration
+                               (format "Duration: ")))]]
+    (wrap output)))
+
 (def: (package! monad file_system [packager package] static archive context)
   (All [!] (-> (Monad !) (file.System !) [Packager Path] Static Archive Context (! (Try Any))))
   (for {@.old
@@ -132,6 +146,7 @@
       (case service
         (#/cli.Compilation compilation)
         (<| (or_crash! "Compilation failed:")
+            ..timed
             (do (try.with promise.monad)
               [#let [[compilation_sources compilation_libraries compilation_target compilation_module] compilation]
                import (/import.import (get@ #platform.&file_system platform) compilation_libraries)