{{/* reference page-specific open graph image */}}
{{- if ( eq .Section "blog" ) -}}
{{ with findRE "<img.*?>" .Content 1 }}
<meta property="og:image" content="{{ index . 0 | replaceRE ".*src=\"(.+?)\".*" "$1" }}">
{{ end }}
{{- else -}}
{{- with resources.Get "images/kubernetes-horizontal-color.png" -}}
{{- with resources.Copy "images/kubernetes-open-graph.png" . -}}
<meta property="og:image" content="{{ .RelPermalink }}">
{{- else -}}
{{- warnf "No image. Boo." -}}
{{- end -}}
{{- end -}}
{{- end -}}

<link rel="manifest" href="/manifest.webmanifest">
{{ range .Translations -}}
<link rel="alternate" hreflang="{{ .Language.Lang }}" href="{{ .Permalink }}">
{{ end -}}
<script type="application/ld+json">
  {
    "@context": "https://schema.org",
    "@type": "Organization",
    "url": "https://kubernetes.io",
    "logo": "https://kubernetes.io/images/favicon.png",
{{- if not .Site.Params.deprecated }}
    "potentialAction": {
      "@type": "SearchAction",
      "target": {{ printf "%s%s" ("search/" | absURL) "?q={search_term_string}" }},
      "query-input": "required name=search_term_string"
    }
{{ end }}
  }
</script>

<meta name="theme-color" content="#326ce5">

{{- if .HasShortcode "kubeweekly" -}}
<link href="https://cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css" rel="stylesheet" type="text/css">
<style type="text/css">
        #mc_embed_signup{clear:left; width:100%;}
        #mc_embed_signup .button, #mc_embed_signup input.email {margin-right:15px; vertical-align: bottom}
        /* Add your own MailChimp form style overrides in your site stylesheet or in this style block.
           We recommend moving this block and the preceding CSS link to the HEAD of your HTML file. */
</style>
{{- end -}}

{{- if or (.HasShortcode "table")  (.HasShortcode "feature-gate-table") -}}
  {{- if hugo.IsProduction -}}
    {{- $sortableTableJs :=  resources.Get "js/sortable-table.js" | minify | fingerprint -}}
<script defer src="{{ $sortableTableJs.RelPermalink }}" integrity="{{ $sortableTableJs.Data.Integrity }}" crossorigin="anonymous"></script>
  {{- else -}}
    {{- $sortableTableJs := resources.Get "js/sortable-table.js" -}}
<script defer src="{{ $sortableTableJs.RelPermalink }}"></script>
  {{- end -}}
{{- end -}}

{{- if .HasShortcode "cncf-landscape" -}}
<script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.3.9/iframeResizer.min.js" integrity="sha384-hHTwgxzjpO1G1NI0wMHWQYUxnGtpWyDjVSZrFnDrlWa5OL+DFY57qnDWw/5WSJOl" crossorigin="anonymous"></script>
{{- end -}}

{{- if .HasShortcode "figure" -}}
<!-- Enable zoom-on-click for figures that opt in to this -->
  {{- if hugo.IsProduction -}}
    {{- $zoomJs :=  resources.Get "js/zoom.js" | minify | fingerprint -}}
<script defer src="{{ $zoomJs.RelPermalink }}" integrity="{{ $zoomJs.Data.Integrity }}" crossorigin="anonymous"></script>
  {{- else -}}
    {{- $zoomJs := resources.Get "js/zoom.js" -}}
<script defer src="{{ $zoomJs.RelPermalink }}"></script>
  {{- end -}}
{{- end -}}

{{- if eq .Layout "glossary" -}}
  {{- with resources.Get "js/glossary.js" -}}
  <script defer src="{{ .RelPermalink }}"></script>
  {{- else -}}
    {{- errorf "Unable to find the glossary helper script" -}}
  {{- end -}}
{{- end -}}

{{- if .HasShortcode "release-binaries" -}}
  {{- if hugo.IsProduction -}}
    {{- $releaseBinariesJs :=  resources.Get "js/release_binaries.js" | minify | fingerprint -}}
<script defer src="{{ $releaseBinariesJs.RelPermalink }}" integrity="{{ $releaseBinariesJs.Data.Integrity }}" crossorigin="anonymous"></script>
  {{- else -}}
    {{- $releaseBinariesJs := resources.Get "js/release_binaries.js" -}}
<script defer src="{{ $releaseBinariesJs.RelPermalink }}"></script>
  {{- end -}}
{{- end -}}

{{/* JavaScript for announcements */}}
{{- if hugo.IsProduction -}}
  {{- $bannerDismissJs :=  resources.Get "js/banner-dismiss.js" | minify | fingerprint -}}
<script defer src="{{ $bannerDismissJs.RelPermalink }}" integrity="{{ $bannerDismissJs.Data.Integrity }}" crossorigin="anonymous"></script>
{{- else -}}
  {{- $bannerDismissJs := resources.Get "js/banner-dismiss.js" -}}
<script defer src="{{ $bannerDismissJs.RelPermalink }}"></script>
{{- end -}}

{{- if or (.HasShortcode "code_sample") (.HasShortcode "code") (.HasShortcode "codenew") -}}
    <link rel="stylesheet" href="/css/toastr-2.1.4.min.css">
{{- end -}}

{{- if eq (lower .Params.cid) "community" -}}
<script defer src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
{{- end -}}
{{ with .Params.js }}{{ range (split . ",") }}<script src="{{ (trim . " ") | relURL }}"></script><!-- custom js added -->
{{ end }}{{ else }}<!-- no custom js detected -->{{ end }}

{{- $legacyScriptJs := resources.Get "js/legacy-script.js" -}}
<script src="{{ $legacyScriptJs.RelPermalink }}"></script>

{{/* theme_lock front-matter: pin a page to "light" or "dark" regardless of user preference.
     Useful for pages whose diagrams/figures only read correctly in one mode. */}}
{{- with .Params.theme_lock -}}
{{- $lock := . | lower -}}
{{- if or (eq $lock "light") (eq $lock "dark") -}}
<script>window.themeLock={{ $lock | jsonify | safeJS }};</script>
{{- $themeLockJs := resources.Get "js/theme-lock.js" -}}
<script src="{{ $themeLockJs.RelPermalink }}"></script>
{{- end -}}
{{- end -}}