allow to print the actual rrdtool calls run by a test by setting the VERBOSE

env. variable to a non-empty string before calling the test

diff --git a/tests/functions b/tests/functions
index 3923cf62b524158d33141c0ee5df7aa1ce91c70b..e4eb066a6b51dd71cceaf75da7055f00f5440c30 100644 (file)
--- a/tests/functions
+++ b/tests/functions
@@ -24,6 +24,17 @@ if [ -z "$RRDTOOL" ] ; then
        esac
 fi
 
+function verbose_rrdtool {
+       echo "$RRDTOOL_V" "$@"
+       "$RRDTOOL_V" "$@"
+}
+
+if [ -n "$VERBOSE" ] ; then
+       RRDTOOL_V="$RRDTOOL"
+       RRDTOOL=verbose_rrdtool
+fi
+
+
 DIFF="diff -u"
 
 function fail {