From: Erwan Velu <erwan@enovance.com>
Date: Wed, 7 Aug 2013 08:46:55 +0000 (+0200)
Subject: fio2gnplot: Print specific message if cmdline parsing fails
X-Git-Tag: fio-2.1.3~24
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=5a4f574ed97b5696bc0db75772182db7775ddfbb;p=fio.git

fio2gnplot: Print specific message if cmdline parsing fails

If the cmdline isn't consistent regarding the getopt, let's print a
specific message to inform user about this situation instead of printing
the help.

Showing the help without any specific message was very confusing.
---

diff --git a/tools/plot/fio2gnuplot.py b/tools/plot/fio2gnuplot.py
index 64b41c18..caae9e54 100755
--- a/tools/plot/fio2gnuplot.py
+++ b/tools/plot/fio2gnuplot.py
@@ -385,7 +385,8 @@ def main(argv):
     try:
 	    opts, args = getopt.getopt(argv[1:],"ghbio:d:t:p:G:m:M:")
     except getopt.GetoptError:
-	 print_help()
+	 print "Error: One of the option passed to the cmdline was supported"
+	 print "Please fix your command line or read the help (-h option)"
          sys.exit(2)
 
     for opt, arg in opts: