added new run_ninja.sh script

scripts/run_ninja.sh

@@ -0,0 +1,41 @@
+#!/bin/bash
+# Copyright 2019 Google LLC
+#
+# Licensed under the the Apache License v2.0 with LLVM Exceptions (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     https://llvm.org/LICENSE.txt
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+set -eu
+
+CMD=$1
+echo "Running ${CMD}... ====================================="
+cd ${WORKSPACE}
+BUILD_ID="${JOB_BASE_NAME}-${BUILD_NUMBER}"
+TARGET_DIR="/mnt/nfs/results/${BUILD_ID}"
+
+ulimit -n 8192
+cd build
+
+set +e
+ninja ${CMD} 2>&1 | tee -a ninja_${CMD}-log.txt
+RETURN_CODE="${PIPESTATUS[0]}"
+set -e
+
+echo "check-all completed ======================================"
+cp  ninja_${CMD}-log.txt ${TARGET_DIR}
+if test -f "test-results.xml" ; then
+	cp test-results.xml ${TARGET_DIR}
+fi
+
+# if a test report exists building must have worked
+if test -f "${WORKSPACE}/build/test-results.xml"; then
+	exit 0
+fi
+exit ${RETURN_CODE}