{{- /* 定义页面上下文 */ -}}
{{- $page_context := cond .IsHome site . -}}
{{- $pages := $page_context.RegularPages -}}
{{- /* 过滤只包含类型为 'post' 的页面 */ -}}
{{- $pages = where $pages "Type" "post" -}}
{{- $limit := site.Config.Services.RSS.Limit -}}
{{- if ge $limit 1 -}}
  {{- $pages = first $limit $pages -}}
{{- end -}}

<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
  <channel>
    <title>{{ if ne .Title site.Title }}{{ with .Title }}{{.}} | {{ end }}{{end}}{{ site.Title }}</title>
    <link>{{ .Permalink }}</link>
    {{- with .OutputFormats.Get "RSS" }}
      {{ printf "<atom:link href=%q rel=\"self\" type=%q />" .Permalink .MediaType | safeHTML }}
    {{ end -}}
    <description>{{ .Title | default site.Title }}</description>
    <generator>Source Themes Academic (https://sourcethemes.com/academic/)</generator>
    {{- with site.LanguageCode }}<language>{{.}}</language>{{end -}}
    {{- with site.Copyright }}<copyright>{{ replace (replace . "{year}" now.Year) "&copy;" "©" | plainify }}</copyright>{{end -}}
    {{- if not .Date.IsZero }}<lastBuildDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</lastBuildDate>{{ end -}}
    {{- if .Scratch.Get "og_image" }}
    <image>
      <url>{{ .Scratch.Get "og_image" }}</url>
      <title>{{ .Title | default site.Title }}</title>
      <link>{{ .Permalink }}</link>
    </image>
    {{end -}}
    {{ range $pages }}
    <item>
      <title>{{ .Title }}</title>
      <link>{{ .Permalink }}</link>
      <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
      <guid>{{ .Permalink }}</guid>
      <description><![CDATA[
        {{ .Content | safeHTML }}
      ]]></description>
    </item>
    {{ end }}
  </channel>
</rss>