{{ $title := .Params.seo_title | default (.Params.headline | plainify) | default (.Title | plainify) | default .Site.Title }}
{{ if (.Params.format_seo_title | default true) }}
{{ $title = $title | title }}
{{ end }}
{{ $title_suffix := "" }}
{{ if not .Params.hide_seo_title_suffix }}
{{ $title_suffix = .Params.seo_title_suffix | default .Site.Params.seo_title_suffix }}
{{ end }}
{{ $full_title := printf "%s%s" $title $title_suffix }}
{{ $full_title }}
{{ if isset .Page.Params "redirect_url" }}
{{ end }}
{{- with .Description | default .Page.Params.summary | default .Site.Params.description | plainify }}
{{- with . | replaceRE "{{[\\s\\S]*?}}" " " | truncate 160 }}
{{- end }}
{{- end }}
{{- with .Page.Params.author }}
{{- end }}
{{- with .Params.page_favicon | default .Site.Params.favicon | default "https://www.eclipse.org/favicon.ico"}}
{{- end -}}
{{- with .Page.Params.metatag_robots }}
{{- end }}
{{- with .Params.share_img | default .Params.image | default .Site.Params.share_img | default .Site.Params.logo }}
{{- end }}
{{- with .Site.Params.author.twitter }}
{{- end }}
{{- with .Site.Params.fb_app_id }}
{{- end }}
{{- with .Keywords | default .Site.Params.keywords }}
{{ end }}
{{ hugo.Generator -}}
{{ $canonical_url := (.Page.Params.canonical_url | default .Permalink) | absLangURL }}
{{ with .OutputFormats.Get "RSS" }}
{{ end }}
{{ if ne .Page.Params.disable_css "true" }}
{{- $default_css := "https://www.eclipse.org/public/css/quicksilver.css" -}}
{{- if eq .Site.Params.layout_style "astro" -}}
{{- $default_css = "https://www.eclipse.org/public/css/astro.css" -}}
{{ else if eq .Site.Params.layout_style "neptune" -}}
{{- $default_css = "https://www.eclipse.org/public/css/neptune.css" -}}
{{- end -}}
{{- with .Site.Params.styles | default $default_css }}
{{- end }}
{{- with .Site.Params.style_overrides }}
{{- end }}
{{- with .Page.Params.page_css_file }}
{{- end }}
{{- end }}
{{- partial "google_tag_manager.html" . }}
{{- partial "head_variables.html" . }}
{{ $metadata := .Page.Params.metadata | default slice }}
{{ range $metadata }}
{{ $path_parts := split .path "/" }}
{{ $data := $.Site.Data }}
{{ range $path_parts }}
{{ $data = index $data . }}
{{ end }}
{{ if eq .type "ld+json" }}
{{ end }}
{{ end }}