feat(rss): add custom RSS template

exampleSite/config/_default/params.toml

@@ -250,3 +250,6 @@ viewer = true # Image Viewer
 [docs]
   [docs.nav]
     # expand = true # Expand docs navigations.
+
+[feeds]
+  # content = true

exampleSite/content/docs/configuration/site-params/index.md

@@ -149,6 +149,8 @@ The site parameters are located in `config/_default/params.toml` by default.
 | `pinnedPost` | Boolean | `true` | Turn on/off pinned posts.
 | `pinnedPostCount` | Integer | `1` | The number of pinned posts.
 | `rss` | String/Boolean | `true` | Display the RSS button on the social links. Turn it off by `false`, link it to homepage all the times by setting it to `home`.
+| `feeds` | Object | - | RSS feeds
+| `feeds.content` | Boolean | `false` | Display the full content if ebabled.
 | `actionsPanel` | Object | - |
 | `actionsPanel.disabled` | Boolean | `false` | Disable actions panel.
 

exampleSite/content/docs/configuration/site-params/index.zh-hans.md

@@ -152,6 +152,8 @@ authors = ["RazonYang"]
 | `pinnedPost` | Boolean | `true` | 开启/禁用文章置顶。
 | `pinnedPostCount` | Integer | `1` | 置顶的文章数量。
 | `rss` | String/Boolean | `true` | 在社交链接中显示 RSS 链接。`false` 为不显示，`home` 则总是链接到主页。
+| `feeds` | Object | - | RSS feeds
+| `feeds.content` | Boolean | `false` | Display the full content if ebabled.
 | `actionsPanel` | Object | - |
 | `actionsPanel.disabled` | Boolean | `false` | 禁用 actions panel。
 

exampleSite/content/docs/configuration/site-params/index.zh-hant.md

@@ -152,6 +152,8 @@ authors = ["RazonYang"]
 | `pinnedPost` | Boolean | `true` | 開啟/禁用文章置頂。
 | `pinnedPostCount` | Integer | `1` | 置頂的文章數量。
 | `rss` | String/Boolean | `true` | 在社交鏈接中顯示 RSS 鏈接。`false` 為不顯示，`home` 則總是鏈接到主頁。
+| `feeds` | Object | - | RSS feeds
+| `feeds.content` | Boolean | `false` | Display the full content if ebabled.
 | `actionsPanel` | Object | - |
 | `actionsPanel.disabled` | Boolean | `false` | 禁用 actions panel。
 

layouts/_default/rss.xml

@@ -1,2 +1 @@
-{{- $res := partial "rss" . }}
-{{- replace $res "{year}" now.Year 1 | safeHTML -}}
+{{- partial "rss" . }}

layouts/partials/footer/copyright.html

@@ -1,3 +1,3 @@
 <div class="copyright mb-2">
-  {{ replace .Site.Copyright "{year}" now.Year }}
+  {{- partial "helpers/copyright" . }}
 </div>

layouts/partials/helpers/copyright.html

@@ -0,0 +1 @@
+{{ replace .Site.Copyright "{year}" now.Year }}

layouts/partials/rss.html

@@ -1 +1,45 @@
-{{- template "_internal/_default/rss.xml" . }}
+{{/* Source: https://github.com/gohugoio/hugo/blob/master/tpl/tplimpl/embedded/templates/_default/rss.xml */}}
+{{- $pctx := . -}}
+{{- if .IsHome -}}{{ $pctx = .Site }}{{- end -}}
+{{- $pages := slice -}}
+{{- if or $.IsHome $.IsSection -}}
+    {{- $pages = $pctx.RegularPages -}}
+{{- else -}}
+    {{- $pages = $pctx.Pages -}}
+{{- end -}}
+{{- $pages = where $pages "Type" "in" $.Site.Params.mainSections }}
+{{- $limit := .Site.Config.Services.RSS.Limit -}}
+{{- if ge $limit 1 -}}
+{{- $pages = $pages | first $limit -}}
+{{- end -}}
+{{- printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/">
+  <channel>
+    <title>{{ if eq  .Title  .Site.Title }}{{ .Site.Title }}{{ else }}{{ with .Title }}{{.}} on {{ end }}{{ .Site.Title }}{{ end }}</title>
+    <link>{{ .Permalink }}</link>
+    <description>Recent content {{ if ne  .Title  .Site.Title }}{{ with .Title }}in {{.}} {{ end }}{{ end }}on {{ .Site.Title }}</description>
+    <generator>Hugo -- gohugo.io</generator>{{ with .Site.LanguageCode }}
+    <language>{{.}}</language>{{end}}{{ with .Site.Author.email }}
+    <managingEditor>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</managingEditor>{{end}}{{ with .Site.Author.email }}
+    <webMaster>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</webMaster>{{end}}
+    <copyright>{{- partial "helpers/copyright" . }}</copyright>{{ if not .Date.IsZero }}
+    <lastBuildDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</lastBuildDate>{{ end }}
+    {{- with .OutputFormats.Get "RSS" -}}
+    {{ printf "<atom:link href=%q rel=\"self\" type=%q />" .Permalink .MediaType | safeHTML }}
+    {{- end -}}
+    {{ range $pages }}
+    <item>
+      <title>{{ .Title }}</title>
+      <link>{{ .Permalink }}</link>
+      <pubDate>{{ .Date.Format "Mon, 02 Jan 2006 15:04:05 -0700" | safeHTML }}</pubDate>
+      {{ with .Site.Author.email }}<author>{{.}}{{ with $.Site.Author.name }} ({{.}}){{end}}</author>{{end}}
+      <guid>{{ .Permalink }}</guid>
+      <description>{{- printf "<![CDATA[%s]]>" .Summary | safeHTML }}</description>
+      {{- if default false $.Site.Params.feeds.content }}
+      <content:encoded>{{- printf "<![CDATA[%s]]>" .Content | safeHTML }}</content:encoded>
+      {{- end }}
+      {{- partial "rss/enclosure" . }}
+    </item>
+    {{ end }}
+  </channel>
+</rss>

layouts/partials/rss/enclosure.html

@@ -0,0 +1,16 @@
+{{- if .Params.images }}
+  {{- $img := index .Params.images 0 }}
+  {{- $url := urls.Parse $img }}
+  {{- $filename := path.Join "static" $img }}
+  {{- if and (not $url.Scheme) (fileExists $filename) -}}
+    {{- $file := readFile $filename }}
+    {{- $imgConfig := imageConfig $filename }}
+    <enclosure url="{{ $img | absURL  }}" length="{{ len $file }}" type="image/{{ path.Ext $filename }}" />
+  {{- end -}}
+{{- else -}}
+  {{- $images := .Resources.ByType "image" -}}
+  {{- $featured := $images.GetMatch "*feature*" -}}
+  {{- with $featured -}}
+      <enclosure url="{{ $featured.Permalink }}" length="{{ len $featured.Content }}" type="{{ $featured.MediaType }}" />
+  {{- end -}}
+{{- end -}}