scripts: Add set-image-pull-policy.sh script

Author: ozhuraki

scripts/set-image-pull-policy.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/env bash
+#
+# Copyright 2019-2020 Intel Corporation.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+# Invoke this script with a imagePullPolicy as parameter
+# and it will update all hard-coded imagePullPolicy
+# in the deployments, demos and controller code
+#
+# Adapted from https://github.com/intel/pmem-csi/
+
+if [[ $# != 1 ]] || [[ "$1" == "?" ]] || [[ "$1" == "--help" ]] ||
+   [[ ! $1 =~ IfNotPresent|Always ]]; then
+    echo "Usage: $0 <IfNotPresent|Always>" >&2
+    exit 1
+fi
+
+IMAGE_PULL_POLICY=$1
+
+echo IMAGE_PULL_POLICY=$IMAGE_PULL_POLICY
+
+sed -i -e "s;\(imagePullPolicy\:\ \).*;\1$IMAGE_PULL_POLICY;" $(git grep -l 'imagePullPolicy' deployments/*.yaml demo/*.yaml)
+
+sed -i -e "s;\(ImagePullPolicy\:\ \).*;\1\"$IMAGE_PULL_POLICY\",;" $(git grep -l 'ImagePullPolicy' pkg/controllers/*/*.go)