fix bug in smoke_test where name/ver being empty

smoke_test/generate_bin_test

 #!/bin/bash
-NUM_MODULE=${2:-100}
+NUM_MODULE=${1:-100}
 
 TESTCASE_DIR='./tests'
 

smoke_test/smoke_test

@@ -33,10 +33,18 @@ fi
 declare -a modules
 IFS_orig=$IFS
 IFS=$'\n'
+
 for i in $(head -n $NUM_MODULE $USAGE_REPORT); do
     m=$(sed -n 's/\(.*\)\/\(.*\)  -  \(.*\)/\1 \2/p' <<< $i)
     name=$(cut -f1 -d' ' <<< $m)
     ver=$(cut -f2 -d' ' <<< $m)
+    printf "\n\n=========================\n"
+    if [ -z $name ]; then
+        continue
+    fi
+        
+    echo "Testing $name/$ver ... "
+
     module load $name/$ver
     mkdir -p $OUTPUT_DIR/$name
     echo '' > $OUTPUT_DIR/$name/$ver
@@ -65,6 +73,7 @@ for i in $(head -n $NUM_MODULE $USAGE_REPORT); do
         done
     fi
     module purge
+    printf "Done"
 done
 IFS=$IFS_orig
 

smoke_test/software_usage.txt

@@ -4,7 +4,6 @@ virtualgl/2.5.0  -  5586
 tigervnc/1.8.0  -  5061
 openmpi/1.10.7-mlx  -  2368
 gcc/8.1.0  -  2162
-java/1.8.0_77  -  2108
 gcc/4.9.3  -  2063
 anaconda/5.1.0-Python3.6-gcc5  -  1635
 openblas/0.2.20  -  1510
@@ -78,7 +77,6 @@ mesa/default  -  343
 blast/2.7.1  -  338
 boost/1.67.0-gcc5  -  330
 freesurfer/6.0  -  327
-dot  -  327
 fsl/6.0.1  -  320
 python/3.5.2-gcc4  -  316
 matlab/r2015b  -  315