tcwg_bmk-build.sh: Pass extra params to bisect in a generic way

Change-Id: Ie3c2f99e7ec5359d21529db659ac857d3a7750cf

1 files changed, 7 insertions, 4 deletions

diff --git a/tcwg_bmk-build.sh b/tcwg_bmk-build.sh
index 0c0d9c98..6ee44587 100755
--- a/tcwg_bmk-build.sh
+++ b/tcwg_bmk-build.sh
@@ -389,22 +389,25 @@ no_regression_to_base_p ()
 
     compare_results "$1/results_id" "$2/results_id" ""
 
-    local bmk symbol result status
+    local bmk symbol result status prev_bmk
     local -a bisect_bmks
 
     # Read result lines from <(tail -n +2 ...) below.
     # "-n +2" is to skip the header line.  Set $status to "1" if there is
     # a regression.
     status=0
+    prev_bmk=""
     while IFS=, read -r bmk symbol result; do
 	if ! [ "$result" -le "50" ]; then
 	    echo "Regression in $bmk,$symbol"
 	    status=1
-	    bisect_bmks+=("$bmk")
+	    if [ x"$bmk" != x"$prev_bmk" ]; then
+		bisect_bmks+=("++benchmarks" "$bmk")
+		prev_bmk="$bmk"
+	    fi
 	fi
     done < <(tail -n +2 $run_step_artifacts/results-compare.csv)
-    bisect_bmks=($(echo "${bisect_bmks[@]}" | sort -u))
-    echo "benchmarks=${bisect_bmks[@]}" > $run_step_artifacts/extra-bisect-params
+    echo "extra_build_params=${bisect_bmks[@]}" > $run_step_artifacts/extra-bisect-params
     return $status
     )
 }