Upgraded core code to latest Nomsu verison.

1 files changed, 13 insertions, 2 deletions

diff --git a/tools/upgrade.nom b/tools/upgrade.nom
index e55d835..26b01bd 100644
--- a/tools/upgrade.nom
+++ b/tools/upgrade.nom
@@ -1,10 +1,21 @@
+#!/usr/bin/env Nomsu -V 2.2.4.3
 use "core"
 use "compatibility"
 use "lib/os.nom"
 
-for %path in (=lua "arg"):
+%args <- (command line args)
+%inplace <- (no)
+if (%args.1 is "-i"):
+    %inplace <- (yes)
+    remove index 1 from %args
+for %path in %args:
+    if (%path is "-i"): %inplace <- (yes)
     for file %filename in %path:
         %tree <- (parse (read file %filename) from %filename)
         %tree <- (%tree upgraded from %tree.version to (Nomsu version))
-        say "#!/usr/bin/env nomsu -V\(Nomsu version)\n\(%tree as nomsu)"
+        %text <- "#!/usr/bin/env nomsu -V\(Nomsu version)\n\(%tree as nomsu)"
+        if %inplace:
+            write %text to file %filename
+        ..else:
+            say %text