From 256eae44e9f861408b584c856def3cf818ae9fe1 Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Sun, 20 Oct 2024 09:12:07 -0700
Subject: [PATCH] Finish RSS and Atom implementations

---
 layouts/_default/atom_entry.atom              |  6 ++++
 layouts/_default/rss_item.rss                 |  4 +++
 layouts/_default/section.atom                 |  7 +++++
 layouts/index.atom                            |  7 +++++
 layouts/index.rss                             | 18 ++++++++++++
 layouts/partials/feeds/atom/base.xml          | 26 +++++++++++++++++
 .../partials/feeds/atom/entry_metadata.xml    | 11 ++++++++
 layouts/partials/feeds/rss/base.xml           | 28 +++++++++++++++++++
 layouts/partials/feeds/rss/item_metadata.xml  | 11 ++++++++
 9 files changed, 118 insertions(+)
 create mode 100644 layouts/_default/atom_entry.atom
 create mode 100644 layouts/_default/rss_item.rss
 create mode 100644 layouts/_default/section.atom
 create mode 100644 layouts/index.atom
 create mode 100644 layouts/index.rss
 create mode 100644 layouts/partials/feeds/atom/base.xml
 create mode 100644 layouts/partials/feeds/atom/entry_metadata.xml
 create mode 100644 layouts/partials/feeds/rss/base.xml
 create mode 100644 layouts/partials/feeds/rss/item_metadata.xml

diff --git a/layouts/_default/atom_entry.atom b/layouts/_default/atom_entry.atom
new file mode 100644
index 0000000..4ad1c83
--- /dev/null
+++ b/layouts/_default/atom_entry.atom
@@ -0,0 +1,6 @@
+<entry>
+  {{ partial "feeds/atom/entry_metadata.xml" . }}
+  {{- if .Content -}}
+  {{ `<content type="html"><![CDATA[` | safeHTML }}{{ .Content }}]]></content>
+  {{- end -}}
+</entry>
diff --git a/layouts/_default/rss_item.rss b/layouts/_default/rss_item.rss
new file mode 100644
index 0000000..44f1961
--- /dev/null
+++ b/layouts/_default/rss_item.rss
@@ -0,0 +1,4 @@
+<item>
+  {{ partial "feeds/rss/item_metadata.xml" . }}
+  <description>{{ `<![CDATA[` | safeHTML }}{{ .Content }}]]></description>
+</item>
diff --git a/layouts/_default/section.atom b/layouts/_default/section.atom
new file mode 100644
index 0000000..632e1a2
--- /dev/null
+++ b/layouts/_default/section.atom
@@ -0,0 +1,7 @@
+{{- $page := . -}}
+{{- $pages := $page.RegularPages -}}
+{{- $limit := $.Site.Config.Services.RSS.Limit -}}
+{{- if ge $limit 1 -}}
+  {{- $pages = $pages | first $limit -}}
+{{- end -}}
+{{ partial "feeds/atom/base.xml" (dict "context" $page "pages" $pages "limit" $limit) }}
diff --git a/layouts/index.atom b/layouts/index.atom
new file mode 100644
index 0000000..2e564a3
--- /dev/null
+++ b/layouts/index.atom
@@ -0,0 +1,7 @@
+{{- $pages := .Site.RegularPages -}}
+{{- $limit := .Site.Config.Services.RSS.Limit -}}
+{{- if ge $limit 1 -}}
+  {{- $pages = $pages | first $limit -}}
+{{- end -}}
+
+{{ partial "feeds/atom/base.xml" (dict "context" . "pages" $pages) }}
diff --git a/layouts/index.rss b/layouts/index.rss
new file mode 100644
index 0000000..e46c88d
--- /dev/null
+++ b/layouts/index.rss
@@ -0,0 +1,18 @@
+{{- $pageContext := . -}}
+{{- if .IsHome -}}
+  {{ $pageContext = .Site }}
+{{- end -}}
+
+{{- $pages := slice -}}
+{{- if or $.IsHome $.IsSection -}}
+  {{- $pages = $pageContext.RegularPages -}}
+{{- else -}}
+  {{- $pages = $pageContext.Pages -}}
+{{- end -}}
+
+{{- $limit := .Site.Config.Services.RSS.Limit -}}
+{{- if ge $limit 1 -}}
+  {{- $pages = $pages | first $limit -}}
+{{- end -}}
+
+{{ partial "feeds/rss/base.xml" (dict "context" . "pages" $pages "Site" .Site) }}
diff --git a/layouts/partials/feeds/atom/base.xml b/layouts/partials/feeds/atom/base.xml
new file mode 100644
index 0000000..e965cc3
--- /dev/null
+++ b/layouts/partials/feeds/atom/base.xml
@@ -0,0 +1,26 @@
+{{- $context := .context -}}
+{{- $pages := .pages -}}
+{{- $limit := .limit -}}
+{{ printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
+<feed xmlns="http://www.w3.org/2005/Atom">
+  <title>{{ $context.Site.Title }}</title>
+  <link href="{{ $context.Permalink }}" />
+  <link href="{{ `/feed.atom` | absURL }}" rel="self" />
+  <link href="{{ `/icons/favicon.png` | absURL }}" rel="shortcut icon" />
+  {{ with $context.Date }}
+    <updated>{{ . | time.Format "2006-01-02T15:04:05-07:00" | safeHTML }}</updated>
+  {{ end }}
+  <id>{{ $context.Permalink }}</id>
+  {{ with $context.Site.Author }}
+    <author>
+      {{ with .name }}<name>{{ . }}</name>{{ end }}
+      {{ with .email }}<email>{{ . }}</email>{{ end }}
+      <uri>{{ $context.Site.Home.Permalink }}</uri>
+    </author>
+  {{ end }}
+  <generator version="{{ hugo.Version }}" uri="https://gohugo.io">Hugo {{ hugo.Version }}</generator>
+  <rights>© 2020-{{ now.Year }} Eryn Wells</rights>
+  {{ range $pages }}
+    {{ .Render "atom_entry" }}
+  {{ end }}
+</feed>
diff --git a/layouts/partials/feeds/atom/entry_metadata.xml b/layouts/partials/feeds/atom/entry_metadata.xml
new file mode 100644
index 0000000..ec15e30
--- /dev/null
+++ b/layouts/partials/feeds/atom/entry_metadata.xml
@@ -0,0 +1,11 @@
+<title>{{ .Title }}</title>
+<id>{{ .Permalink }}</id>
+<link href="{{ .Permalink }}" />
+<published>{{ .Date.Format "2006-01-02T15:04:05-07:00" | safeHTML }}</published>
+<updated>{{ .Lastmod.Format "2006-01-02T15:04:05-07:00" | safeHTML }}</updated>
+{{ range slice "series" "categories" "tags" }}
+  {{- range $.GetTerms . }}
+  {{- $scheme := (.Site.GetPage (printf "/%s" .Section)).Permalink -}}
+  <category term="{{ .Name }}" scheme="{{ $scheme }}" label="{{ .Title }}" />
+  {{ end -}}
+{{ end -}}
diff --git a/layouts/partials/feeds/rss/base.xml b/layouts/partials/feeds/rss/base.xml
new file mode 100644
index 0000000..559c566
--- /dev/null
+++ b/layouts/partials/feeds/rss/base.xml
@@ -0,0 +1,28 @@
+{{- $context := .context -}}
+{{- $pages := .pages -}}
+{{- printf "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>" | safeHTML }}
+<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">
+  <channel>
+    <title>{{ $context.Site.Title }}</title>
+    <link>{{ $context.Permalink }}</link>
+    <description>Recent content on {{ $context.Site.Title }}</description>
+    <generator>Hugo {{ hugo.Version }}</generator>
+    {{ with $context.Site.LanguageCode }}<language>{{ . }}</language>{{ end }}
+    {{ with $context.Site.Author }}
+      <managingEditor>{{ .name }} &lt;{{ .email }}&gt;</managingEditor>
+      <webMaster>{{ .name }} &lt;{{ .email }}&gt;</webMaster>
+    {{ end }}
+    {{ with $context.Site.Copyright -}}
+      <copyright>{{ . }}</copyright>
+    {{- end }}
+    {{ 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 }}
+      {{ if not .Date.IsZero }}
+        {{ .Render "rss_item" }}
+      {{ end }}
+    {{ end }}
+  </channel>
+</rss>
diff --git a/layouts/partials/feeds/rss/item_metadata.xml b/layouts/partials/feeds/rss/item_metadata.xml
new file mode 100644
index 0000000..e91378f
--- /dev/null
+++ b/layouts/partials/feeds/rss/item_metadata.xml
@@ -0,0 +1,11 @@
+<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>
+{{- range slice "series" "categories" "tags" -}}
+  {{ range $.GetTerms . }}
+  {{- $domain := (.Site.GetPage (printf "/%s" .Section)).Permalink -}}
+  <category domain="{{ $domain }}">{{ .Title }}</category>
+  {{ end }}
+{{- end -}}