move awk script into bash, as strtonum() is broken on some systems

add a bit more help when we hit errors too

diff --git a/lustre-iokit/obdfilter-survey/obdfilter-survey b/lustre-iokit/obdfilter-survey/obdfilter-survey
index 6a76292..b11f898 100755 (executable)
--- a/lustre-iokit/obdfilter-survey/obdfilter-survey
+++ b/lustre-iokit/obdfilter-survey/obdfilter-survey
@@ -195,17 +195,40 @@ create_objects () {
     local nobj=$3
     local rfile=$4
     remote_shell $host $lctl --device $devno create $nobj > $rfile 2>&1
-    n=(`awk < $rfile \
-       '/is object id/ {obj=strtonum($6);\
-                        first=!not_first; not_first=1;\
-                        if (first) first_obj=obj;
-                        else if (obj != prev + 1) exit;\
-                        prev=obj; n++}\
-            END {printf "%d %d\n", first_obj, n}'`)
-    if ((n[1] != nobj)); then
-       echo "ERROR"
-    else
-       echo ${n[0]}
+    first=0
+    prev=0
+    count=0
+    error=0
+    while read line; do
+        echo "$line" | grep -q 'is object id'
+        if [ $?  -ne 0 ]; then
+            continue
+        fi
+        if [ $first -eq 0 ]; then
+            first=$(echo $line | awk '{print $6}')
+            first=$(printf "%d" $first)
+            prev=$first
+            count=1
+        else
+            obj=$(echo $line | awk '{print $6}') 
+            obj=$(printf "%d" $obj) 
+            diff=$((obj - (prev+1))) 
+            if [ $diff -ne 0 ]; then 
+                error=1 
+            fi 
+            prev=$obj 
+            count=$((count+1)) 
+        fi 
+    done < $rfile 
+    if [ $nobj -ne $count ]; then 
+        echo "ERROR: $nobj != $count" >&2 
+        cat $rfile >&2 
+        echo "ERROR" 
+    elif [ $error -ne 0 ]; then 
+        echo "ERROR: non contiguous objs found" >&2 
+        echo "ERROR" 
+    else 
+        echo $first 
     fi
 }