demos --> examples

examples/ is pretty standard whereas demos/ isn't. So I just refactored that.

Signed-off-by: Ahmet Alp Balkan <ahmetb@google.com>

examples/integration_tests.sh

@@ -0,0 +1,84 @@
+#!/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.
+
+
+# This script is run periodically by kubernetes
+# test-infra.
+#
+# It uses kustomized configurations in a live cluster,
+# to assure that the generated configs work as
+# expected.
+#
+# This script assumes that the process running it has
+# checked out the kubernetes-sigs/kustomize repo, and
+# has cd'ed into it (i.e. the directory above "examples")
+# before running it.
+#
+# At time of writing, its 'call point' was in
+# https://github.com/kubernetes/test-infra/blob/master/jobs/config.json
+
+function exitWith {
+  local msg=$1
+  echo >&2 ${msg}
+  exit 1
+}
+export -f exitWith
+
+function expectCommand {
+  command -v $1 >/dev/null 2>&1 || \
+    { exitWith "Expected $1 on PATH."; }
+}
+
+function setUpEnv {
+  local repo=$(git rev-parse --show-toplevel)
+  cd $repo
+  [[ $? -eq 0 ]] || "Failed to cd to $repo"
+  echo "pwd is " `pwd`
+
+  local expectedRepo=kubernetes-sigs/kustomize
+  if [[ `pwd` != */$expectedRepo ]]; then
+    exitWith "Script must be run from $expectedRepo"
+  fi
+
+  go install . || \
+    { exitWith "Failed to install kustomize."; }
+
+  PATH=$GOPATH/bin:$PATH
+
+  expectCommand kustomize
+  expectCommand kubectl
+}
+
+function runTest {
+  local script=$1
+  shift
+  local args=$@
+
+  if [ ! -x "$script" ]; then
+    exitWith "Unable to run $script"
+  fi
+
+  $script "$args"
+  [[ $? -eq 0 ]] || exitWith "Failed: $script $args"
+
+  echo "$script passed."
+}
+
+setUpEnv
+
+pushd examples
+runTest ldap/integration_test.sh ldap/base
+popd