Merge pull request #157 from ventilooo/command-line

Help command-line options
Morriar · Nov 3, 2016 · caca34c · caca34c
2 parents 5ccea76 + 694cbe9
commit caca34c
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/src/app.nit b/src/app.nit
@@ -15,6 +15,13 @@
 import api
 
 var opts = new AppOptions.from_args(args)
+
+if opts.opt_help.value then
+    print("Usage: app [Options]\nOptions:")
+    opts.usage
+    return
+end
+
 var config = new AppConfig.from_options(opts)
 var app = new App