Add script to update cr/crd files (#180)

* Add script to update cr/crd files
Signed-off-by: Anatoliy Bazko <abazko@redhat.com>

olm/update-cr-crd-files.sh

+#!/bin/bash
+#
+# Copyright (c) 2020 Red Hat, Inc.
+# This program and the accompanying materials are made
+# available under the terms of the Eclipse Public License 2.0
+# which is available at https://www.eclipse.org/legal/epl-2.0/
+#
+# SPDX-License-Identifier: EPL-2.0
+#
+# Contributors:
+#   Red Hat, Inc. - initial API and implementation
+
+# This script updates deploy/crds/org_v1_che_cr.yaml and
+# deploy/crds/org_v1_che_crd.yaml files when `che_types.go` is changed.
+
+set -e
+
+init() {
+  BASE_DIR=$(cd "$(dirname "$0")"; pwd)
+}
+
+check() {
+  local operatorVersion=$(operator-sdk version)
+  [[ $operatorVersion =~ .*v0.10.0.* ]] || { echo "operator-sdk v0.10.0 is required"; exit 1; }
+}
+
+updateFiles() {
+  cd $BASE_DIR/..
+  operator-sdk generate k8s
+  operator-sdk generate openapi
+  cd $BASE_DIR
+}
+
+removeRequired() {
+  REQUIRED=false
+  while IFS= read -r line
+  do
+      if [[ $REQUIRED == true ]]; then
+          if [[ $line == *"- "* ]]; then
+              continue
+          else
+              REQUIRED=false
+          fi
+      fi
+
+      if [[ $line == *"required:"* ]]; then
+          REQUIRED=true
+          continue
+      fi
+
+      echo  "$line" >> $2
+  done < "$1"
+}
+
+addLicenseHeader() {
+  echo $1_license
+
+cat << EOF > $1_license
+$2
+$2  Copyright (c) 2012-2020 Red Hat, Inc.
+$2    This program and the accompanying materials are made
+$2    available under the terms of the Eclipse Public License 2.0
+$2    which is available at https://www.eclipse.org/legal/epl-2.0/
+$2
+$2  SPDX-License-Identifier: EPL-2.0
+$2
+$2  Contributors:
+$2    Red Hat, Inc. - initial API and implementation
+EOF
+
+cat $1 >> $1_license
+mv $1_license $1
+}
+
+init
+check
+updateFiles
+
+rm "$BASE_DIR/../deploy/crds/org_v1_che_crd.yaml"
+removeRequired "$BASE_DIR/../deploy/crds/org_v1_checluster_crd.yaml" "$BASE_DIR/../deploy/crds/org_v1_che_crd.yaml"
+rm "$BASE_DIR/../deploy/crds/org_v1_checluster_crd.yaml"
+addLicenseHeader "$BASE_DIR/../deploy/crds/org_v1_che_crd.yaml" "#"