Made obtaining env variables more granular + partial Lua support.

1 files changed, 18 insertions, 21 deletions

diff --git a/stdlib/source/program/aedifex/command/clean.lux b/stdlib/source/program/aedifex/command/clean.lux
index 900de2cc4..ecb71b59d 100644
--- a/stdlib/source/program/aedifex/command/clean.lux
+++ b/stdlib/source/program/aedifex/command/clean.lux
@@ -8,6 +8,9 @@
      ["!" capability]]
     [concurrency
      ["." promise (#+ Promise)]]]
+   [data
+    [text
+     ["%" format (#+ format)]]]
    [world
     ["." file (#+ Path File Directory)]
     ["." console (#+ Console)]]]
@@ -26,27 +29,21 @@
                   nodes)]
     (wrap [])))
 
-(def: #export success
-  "Success")
-
-(def: #export failure
-  "Failure: No 'target' defined for clean-up.")
+(def: #export (success path)
+  (-> ///.Target Text)
+  (format "Successfully cleaned target directory: " path))
 
 (def: #export (do! console fs profile)
   (-> (Console Promise) (file.System Promise) (Command Any))
-  (case (get@ #///.target profile)
-    (#.Some target)
-    (do {! ///action.monad}
-      [target (: (Promise (Try (Directory Promise)))
-                 (!.use (\ fs directory) target))
-       _ (loop [root target]
-           (do !
-             [_ (..clean_files! root)
-              subs (: (Promise (Try (List (Directory Promise))))
-                      (!.use (\ root directories) []))
-              _ (monad.map ! recur subs)]
-             (!.use (\ root discard) [])))]
-      (console.write_line ..success console))
-    
-    #.None
-    (console.write_line ..failure console)))
+  (do {! ///action.monad}
+    [#let [target (get@ #///.target profile)]
+     root (: (Promise (Try (Directory Promise)))
+             (!.use (\ fs directory) target))
+     _ (loop [root root]
+         (do !
+           [_ (..clean_files! root)
+            subs (: (Promise (Try (List (Directory Promise))))
+                    (!.use (\ root directories) []))
+            _ (monad.map ! recur subs)]
+           (!.use (\ root discard) [])))]
+    (console.write_line (..success target) console)))