From: Gordon Hecker <gh@emlix.com>
Date: Thu, 11 Feb 2010 11:21:42 +0000 (+0100)
Subject: bugfix: options: print a proper error message when an unknown option is passed
X-Git-Tag: e2factory-2.3.4pre1~2
X-Git-Url: https://git.e2factory.org/?a=commitdiff_plain;h=d7969592d6e3a9ac6dd497e5dafa5081c2af0841;p=e2factory.git

bugfix: options: print a proper error message when an unknown option is passed

Signed-off-by: Gordon Hecker <gh@emlix.com>
---

diff --git a/generic/e2option.lua b/generic/e2option.lua
index bdbf514..50b8f22 100644
--- a/generic/e2option.lua
+++ b/generic/e2option.lua
@@ -322,7 +322,8 @@ function parse(args)
 	  local set = string.explode(opt)
 	  for k, v in pairs(set) do
 	    if not options[ v ] then
-	      usage(1)
+	      e2lib.abort(string.format("invalid option: %s\n"..
+			"Try the --help option for usage information.", opt))
 	    else
 	      table.insert(args, "-" .. v)
 	    end