From: Martin Quinson <martin.quinson@loria.fr>
Date: Mon, 2 Apr 2012 03:03:29 +0000 (-1000)
Subject: Basic checks on the arguments provoded to smpirun
X-Git-Tag: v3_7~129
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/278b810c564b6261bb08b57f4c9ee4a1553d74de?ds=sidebyside

Basic checks on the arguments provoded to smpirun
---

diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index 0ee0445efc..a61487afcb 100755
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -131,14 +131,18 @@ shift
 
 ##-----------------------------------
 
-# test if we have something to execute, otherwise show usage and exit
-if [ -z ${EXEC} ]
-then
-    echo "Program is missing"
+# Basic checks on the provided arguments
+if [ -z ${EXEC} ] ; then
+    echo "You must provide a program to execute."
     usage
     exit 1
 fi
 
+if [ -z ${HOSTFILE} ] ; then
+    echo "No hostfile specified."
+    usage
+    exit 1
+fi
 
 
 ##-------------------------------- DEFAULT or SPECIFIED PLATFORM --------------------------------------