Add extra checks to operator to check generated code and nightly files

.ci/operator_code_check.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+#
+# Copyright (c) 2012-2020 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
+
+set -e
+
+# PR_FILES_CHANGED store all Modified/Created files in Pull Request.
+export PR_FILES_CHANGED=$(git --no-pager diff --name-only HEAD $(git merge-base HEAD master))
+
+# transform_files function transform PR_FILES_CHANGED into a new array => FILES_CHANGED_ARRAY.
+function transform_files() {
+    for files in ${PR_FILES_CHANGED} 
+    do 
+        FILES_CHANGED_ARRAY+=($files)
+    done 
+}
+
+# check_che_types function check first if pkg/apis/org/v1/che_types.go file suffer modifications and
+# in case of modification should exist also modifications in deploy/crds/* folder.
+function check_che_types() {
+    # CHE_TYPES_FILE make reference to generated code by operator-sdk.
+    local CHE_TYPES_FILE='pkg/apis/org/v1/che_types.go'
+    # Export variables for cr/crds files.
+    local CR_CRD_FOLDER="deploy/crds/"
+    local CR_CRD_REGEX="\S*org_v1_che_crd.yaml"
+
+    if [[ " ${FILES_CHANGED_ARRAY[@]} " =~ " ${CHE_TYPES_FILE} " ]]; then
+        echo "[INFO] File ${CHE_TYPES_FILE} suffer modifications in PR. Checking if exist modifications for cr/crd files."
+        # The script should fail if deploy/crds folder didn't suffer any modification.
+        if [[ " ${FILES_CHANGED_ARRAY[@]} " =~ $CR_CRD_REGEX ]]; then
+            echo "[INFO] CR/CRD file modified: ${BASH_REMATCH}"
+        else
+            echo "[ERROR] Detected modification in ${CHE_TYPES_FILE} file, but cr/crd files didn't suffer any modification."
+            exit 1
+        fi
+    else
+        echo "[INFO] ${CHE_TYPES_FILE} didn't have any modification."
+    fi
+}
+
+#check_deploy_folder check first if files under deploy/* folder have modifications and in case of modification
+# check if exist nightly files for kubernetes and openshift platform.
+function check_deploy_folder() {
+    # Define deploy folder and regexp to search all under deploy/*
+    local CR_CRD_FOLDER="deploy/"
+    local CR_CRD_REGEX="\b$CR_CRD_FOLDER.*?\b"
+
+    # Define olm-catalog folder and regexp to check if exist nightly files for kubernetes
+    local OLM_KUBERNETES='olm/eclipse-che-preview-kubernetes/deploy/olm-catalog/eclipse-che-preview-kubernetes/'
+    local OLM_K8S="\b$OLM_KUBERNETES.*?\b"
+
+    # Define olm-catalog folder and regexp to check if exist nightly files for openshift
+    local OLM_OPENSHIFT='olm/eclipse-che-preview-openshift/deploy/olm-catalog/eclipse-che-preview-openshift/'
+    local OLM_OCP="\b$OLM_OPENSHIFT.*?\b"
+
+    # Checking if exist modifications in deploy folder
+    if [[ " ${FILES_CHANGED_ARRAY[@]} " =~ $CR_CRD_REGEX ]]; then
+        echo "[INFO] Deploy Folder suffer modifications"
+
+        if [[ " ${FILES_CHANGED_ARRAY[@]} " =~ $OLM_K8S && " ${FILES_CHANGED_ARRAY[@]} " =~ $OLM_OCP ]]; then
+            echo "[INFO] Nightly files for kubernetes and openshift platform was created."
+        else
+            echo "[ERROR] Nightly files for kubernetes and openshift platform not created."
+            exit 1
+
+        fi
+    else
+        echo "[INFO] ${CR_CRD_FOLDER} didn't have any modification...Skipping verification for nightly files creation."
+    fi
+}
+
+transform_files
+check_che_types
+check_deploy_folder