Improved command line interface and robustness of tools.

1 files changed, 5 insertions, 6 deletions

diff --git a/tools/upgrade.nom b/tools/upgrade.nom
index 9244203..96a1312 100755
--- a/tools/upgrade.nom
+++ b/tools/upgrade.nom
@@ -11,12 +11,11 @@ use "lib/consolecolor.nom"
 
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-$args = (command line args)
-$inplace = ($args."-i" or $args."--inplace")
-$start_version = $args."--upgrade-from"
-$version = ($args."--upgrade-to" or (Nomsu version))
-$test = ($args."-t" or $args."--test")
-for $filename in $args.extra_args:
+$inplace = ($(COMMAND LINE ARGS)."-i" or $(COMMAND LINE ARGS)."--inplace")
+$start_version = $(COMMAND LINE ARGS)."--upgrade-from"
+$version = ($(COMMAND LINE ARGS)."--upgrade-to" or (Nomsu version))
+$test = ($(COMMAND LINE ARGS)."-t" or $(COMMAND LINE ARGS)."--test")
+for $filename in $(COMMAND LINE ARGS).extras:
     $file = (read file $filename)
     unless $file:
         barf "File does not exist: \$filename"