scaffold: fix spdx license header generation

Author: cbarbian-sap

scaffold/templates/api/__groupVersion__/conversion.go.tpl

@@ -1,4 +1,8 @@
 /*
+{{- if .spdxLicenseHeaders }}
+SPDX-FileCopyrightText: {{ now.Year }} {{ .owner }}
+SPDX-License-Identifier: Apache-2.0
+{{- else }}
 Copyright {{ now.Year }} {{ .owner }}.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,6 +16,7 @@ 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.
+{{- end }}
 */
 
 package {{ .groupVersion }}

scaffold/templates/api/__groupVersion__/groupversion_info.go.tpl

@@ -1,4 +1,8 @@
 /*
+{{- if .spdxLicenseHeaders }}
+SPDX-FileCopyrightText: {{ now.Year }} {{ .owner }}
+SPDX-License-Identifier: Apache-2.0
+{{- else }}
 Copyright {{ now.Year }} {{ .owner }}.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,6 +16,7 @@ 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.
+{{- end }}
 */
 
 // +kubebuilder:object:generate=true

scaffold/templates/api/__groupVersion__/types.go.tpl

@@ -1,4 +1,8 @@
 /*
+{{- if .spdxLicenseHeaders }}
+SPDX-FileCopyrightText: {{ now.Year }} {{ .owner }}
+SPDX-License-Identifier: Apache-2.0
+{{- else }}
 Copyright {{ now.Year }} {{ .owner }}.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,6 +16,7 @@ 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.
+{{- end }}
 */
 
 package {{ .groupVersion }}

scaffold/templates/api/__groupVersion__/webhook.go.tpl

@@ -1,5 +1,9 @@
 {{- if or .validatingWebhookEnabled .mutatingWebhookEnabled -}}
 /*
+{{- if .spdxLicenseHeaders }}
+SPDX-FileCopyrightText: {{ now.Year }} {{ .owner }}
+SPDX-License-Identifier: Apache-2.0
+{{- else }}
 Copyright {{ now.Year }} {{ .owner }}.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,6 +17,7 @@ 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.
+{{- end }}
 */
 
 package {{ .groupVersion }}

scaffold/templates/hack/boilerplate.go.txt.tpl

@@ -1,10 +1,8 @@
-{{- if .spdxLicenseHeaders -}}
 /*
+{{- if .spdxLicenseHeaders }}
 SPDX-FileCopyrightText: {{ now.Year }} {{ .owner }}
 SPDX-License-Identifier: Apache-2.0
-*/
-{{ else -}}
-/*
+{{- else }}
 Copyright {{ now.Year }} {{ .owner }}.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,5 +16,5 @@ 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.
+{{- end }}
 */
-{{ end -}}

scaffold/templates/main.go.tpl

@@ -1,4 +1,8 @@
 /*
+{{- if .spdxLicenseHeaders }}
+SPDX-FileCopyrightText: {{ now.Year }} {{ .owner }}
+SPDX-License-Identifier: Apache-2.0
+{{- else }}
 Copyright {{ now.Year }} {{ .owner }}.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,6 +16,7 @@ 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.
+{{- end }}
 */
 
 package main

scaffold/templates/pkg/operator/operator.go.tpl

@@ -1,4 +1,8 @@
 /*
+{{- if .spdxLicenseHeaders }}
+SPDX-FileCopyrightText: {{ now.Year }} {{ .owner }}
+SPDX-License-Identifier: Apache-2.0
+{{- else }}
 Copyright {{ now.Year }} {{ .owner }}.
 
 Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,6 +16,7 @@ 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.
+{{- end }}
 */
 
 package operator