Add testing script to invoke example testing

cmd/kinflate/test/main.sh

@@ -0,0 +1,45 @@
+#!/bin/bash
+
+# Copyright 2018 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# 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.
+
+base_dir="$( cd "$(dirname "$0")/../../.." && pwd )"
+cd "$base_dir" || {
+  echo "Cannot cd to '$base_dir'. Aborting." >&2
+  exit 1
+}
+
+# Install kinflate to $GOPATH/bin and export PATH
+go install ./cmd/kinflate
+export PATH=$GOPATH/bin:$PATH
+
+home=`pwd`
+example_dir="some/default/dir/for/examples"
+if [ $# -eq 1 ]; then
+    example_dir=$1
+fi
+test_targets=$(ls ${example_dir})
+
+for t in ${test_targets}; do
+    cd ${example_dir}/${t}
+    if [ -x "tests/test.sh" ]; then
+        tests/test.sh .
+    fi
+    if [ $? -eq 0 ]; then
+        echo "testing ${t} passed."
+    else
+        echo "testing ${t} failed."
+    fi
+    cd ${home}
+done