X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a78c4213215c3991c47dd32da49028c075d8d9d3..172a73b13fe909117c7fbf3d69d4ce5e87efdbc6:/src/smpi/smpirun.in

diff --git a/src/smpi/smpirun.in b/src/smpi/smpirun.in
index 8889a0059d..46e5b290a8 100755
--- a/src/smpi/smpirun.in
+++ b/src/smpi/smpirun.in
@@ -25,7 +25,7 @@ SPEED="${DEFAULT_SPEED}"
 
 PRIVATIZE="--cfg=smpi/privatization:@HAVE_PRIVATIZATION@"
 
-SIMOPTS="--cfg=surf/precision:1e-9 --cfg=network/model:SMPI --cfg=network/TCP-gamma:4194304"
+SIMOPTS="--cfg=surf/precision:1e-9 --cfg=network/model:SMPI"
 
 #usage to print the way this script should be called
 usage () {
@@ -75,6 +75,11 @@ unset pid
 
 trapped_signals="HUP INT QUIT ILL ABRT SEGV FPE ALRM TERM USR1 USR2 BUS"
 
+die () {
+    printf '[%s] ** error: %s. Aborting.\n' "$(basename $0)" "$*" >&2
+    exit 1
+}
+
 smpirun_cleanup()
 {
   if [ -z "${KEEP}" ] ; then
@@ -138,24 +143,21 @@ while true; do
         "-platform")
 	    PLATFORM="$2"
             if [ ! -f "${PLATFORM}" ]; then
-		echo "[`basename $0`] ** error: the file '${PLATFORM}' does not exist. Aborting."
-		exit 1
+                die "the file '${PLATFORM}' does not exist"
             fi
 	    shift 2
             ;;
         "-hostfile")
 	    HOSTFILE="$2"
             if [ ! -f "${HOSTFILE}" ]; then
-		echo "[`basename $0`] ** error: the file '${HOSTFILE}' does not exist. Aborting."
-		exit 1
+                die "the file '${HOSTFILE}' does not exist"
             fi
 	    shift 2
             ;;
         "-machinefile")
 	    HOSTFILE="$2"
             if [ ! -f "${HOSTFILE}" ]; then
-		echo "[`basename $0`] ** error: the file '${HOSTFILE}' does not exist. Aborting."
-		exit 1
+                die "the file '${HOSTFILE}' does not exist"
             fi
 	    shift 2
             ;;
@@ -313,8 +315,7 @@ fi
 # Don't use wc -l to compute it to avoid issues with trailing \n at EOF
 hostfile_procs=$(grep -c "[a-zA-Z0-9]" $HOSTFILE)
 if [ ${hostfile_procs} = 0 ] ; then
-   echo "[`basename $0`] ** error: the hostfile '${HOSTFILE}' is empty. Aborting." >&2
-   exit 1
+    die "the hostfile '${HOSTFILE}' is empty"
 fi
 
 if [ -z "${NUMPROCS}" ] ; then
@@ -404,7 +405,7 @@ fi
 HAVE_SEQ="$(which seq 2>/dev/null)"
 
 if [ -n "${HAVE_SEQ}" ]; then
-    SEQ=$(${HAVE_SEQ} 0 $((${NUMPROCS}-1)))
+    SEQ=$(${HAVE_SEQ} 0 $(( NUMPROCS - 1)))
 else
     cnt=0
     while [ $cnt -lt ${NUMPROCS} ] ; do
@@ -424,7 +425,7 @@ done
 
 for i in ${SEQ}
 do
-    j=$(( $i % ${hostfile_procs} + 1 ))
+    j=$(( i % hostfile_procs + 1 ))
     host=$(eval "echo \${$j}")
 
     ##---- optional display of ranks to actor mapping
@@ -520,7 +521,7 @@ pid=""
 # Keep temporary files on failures to help debugging
 #
 if [ ${status} -ne 0 ] ; then
-    if [ -z ${KEEP} ]; then
+    if [ -z "${KEEP}" ]; then
         echo ${EXEC} ${PRIVATIZE} ${TRACEOPTIONS} ${SIMOPTS} ${PLATFORMTMP} ${APPLICATIONTMP}
         if [ ${HOSTFILETMP} = 1 ] ; then
             echo "Generated hostfile ${HOSTFILE} kept."