From: Martin Quinson <martin.quinson@loria.fr>
Date: Wed, 13 Apr 2016 09:44:13 +0000 (+0200)
Subject: simgrid_update_xml: more explicit message when no file is provided
X-Git-Tag: v3_13~97^2~5
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/4fee224a17662ec1877876618bb9e1318528a911?ds=sidebyside

simgrid_update_xml: more explicit message when no file is provided
---

diff --git a/tools/simgrid_update_xml.pl b/tools/simgrid_update_xml.pl
index da3df3f190..8419bd7d79 100755
--- a/tools/simgrid_update_xml.pl
+++ b/tools/simgrid_update_xml.pl
@@ -144,16 +144,13 @@ use strict;
 my $fromversion=-1;
 my $toversion=4;
 
-my($output_string);
-
-my $filename = $ARGV[0] or die "simgrid_update_xml.pl <platform.xml>\n";
+my $filename = $ARGV[0] or die "Usage: simgrid_update_xml.pl file_to_convert.xml\nPlease provide an XML to convert as a parameter.\n";
 open INPUT, "$filename" or die "Cannot open input file $filename: $!\n";
 
-$output_string = "<?xml version='1.0'?>\n".
+my $output_string = "<?xml version='1.0'?>\n".
     "<!DOCTYPE platform SYSTEM \"http://simgrid.gforge.inria.fr/simgrid/simgrid.dtd\">\n".
     "<platform version=\"$toversion\">\n";
 
-
 my($AS_opened)=0;
 
 my $line;