regress-driver reports elapsed time.

1 files changed, 19 insertions, 4 deletions

diff --git a/regress-driver b/regress-driver
index de94f64f..4c1c1adb 100755
--- a/regress-driver
+++ b/regress-driver
@@ -4,6 +4,10 @@
 # makefile before we regrouped the regression tests by stable and unstable 
 # drivers.
 
+# Requires GNU date extensions
+# Should return an empty blank string if tose are not present.
+starttime=`date +"%s.%N" 2>/dev/null`
+
 # We need to have the build directory in $PATH to find the new gpsd
 # in case there is one in $PATH somewhere else in the system.
 if [ "`dirname $0`" = "." ]; then
@@ -96,10 +100,10 @@ case $mode in
         done; 
         if test $errors -gt 0; then
             echo "Regression test FAILED: $errors errors in $total tests total  ($notfound not found).";
-            exit 1;
+            status=1;
         else
             echo "Regression test successful: no errors in $total tests ($notfound not found).";
-            exit 0;
+            status=0;
         fi
         ;;
     superraw)
@@ -119,7 +123,7 @@ case $mode in
 	    clientlib) libgps -b <${f} >${f}.chk ;;
             esac
         done
-        exit 0
+        status=0
         ;;
     view)
         echo "Viewing..." >&2
@@ -129,6 +133,17 @@ case $mode in
             clientlib) libgps -b <${f} ;;
             esac
         done
-        exit 0
+        status=0
         ;;
 esac
+
+# See starttime above
+endtime=`date +"%s.%N" 2>/dev/null`
+
+if [ "$starttime" -a "$endtime" ]
+then
+    echo -n "Elapsed time: " 
+    echo "scale=2; ${endtime} - ${starttime}" | bc
+fi
+
+exit $status