{{- /*
  Returns the site footer text.

  @params licences_data Site data of licences, indexed by SPDX IDs.
  @params licence   Licence identifier.
  @params licence_link  Manually-defined licence URL. Optional.
  */
-}}

<!-- Validation -->

{{- if ( not ( isset . "author_name" ) ) -}}
    {{- errorf "No site author defined" -}}
{{- end -}}

{{- if ( not ( isset . "report_issue_url" ) ) -}}
    {{- errorf "No 'Report Issue' URL defined" -}}
{{- end -}}

{{- if ( not ( isset . "privacy_policy_url" ) ) -}}
    {{- errorf "No 'Privacy Policy' URL defined" -}}
{{- end -}}

{{- if ( not ( isset . "sitemap_path" ) ) -}}
    {{- errorf "No sitemap path defined" -}}
{{- end -}}

{{- if ( not ( isset . "last_build_time" ) ) -}}
    {{- errorf "No last build time defined" -}}
{{- end -}}

<!-- Rendering -->

<p>
    By <a href="/">{{- .author_name -}}</a> |
    <a href="{{- .report_issue_url -}}">Report an Issue</a> |
    <a href="{{- .privacy_policy_url -}}">Privacy Policy</a> | 
    <a href="{{- .sitemap_path -}}">Sitemap</a> |
    Built: {{ .last_build_time -}}
</p>