Check that samples are both in ./examples and ./integration/examples

hack/check-samples.sh

@@ -0,0 +1,26 @@
+#!/usr/bin/env bash
+
+# Copyright 2019 The Skaffold 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.
+
+set -e -o pipefail
+
+EXAMPLES=$(find examples -type d -mindepth 1 -maxdepth 1 -not -empty -exec basename {} \; | sort)
+INTEGRATION_EXAMPLES=$(find integration/examples -type d -mindepth 1 -maxdepth 1 -not -empty -exec basename {} \; | sort)
+
+if [[ "${EXAMPLES}" != "${INTEGRATION_EXAMPLES}" ]]; then
+  echo "Every code sample that is in ./examples should also be in ./integration/examples"
+  exit 1
+fi
+

test.sh

@@ -33,6 +33,7 @@ scripts=(
     "hack/gofmt.sh"
     "hack/linter.sh"
     "hack/dep.sh"
+    "hack/check-samples.sh"
     "hack/check-docs.sh"
 )
 fail=0