From cfc3f2c8c067d47505e64b1445c4692316fd4eb6 Mon Sep 17 00:00:00 2001
From: Serghei Iakovlev <egrep@protonmail.ch>
Date: Mon, 16 May 2022 00:33:53 +0200
Subject: Introduce description partial

---
 layouts/partials/description.html         | 15 +++++++++++++++
 layouts/partials/head.html                |  7 +------
 layouts/partials/templates/opengraph.html |  2 +-
 3 files changed, 17 insertions(+), 7 deletions(-)
 create mode 100644 layouts/partials/description.html
diff --git a/layouts/partials/description.html b/layouts/partials/description.html
new file mode 100644
index 0000000..e63c0d9
--- /dev/null
+++ b/layouts/partials/description.html
@@ -0,0 +1,15 @@
+{{- $description := "" -}}
+
+{{- if .IsHome -}}
+    {{- $description = site.Params.Description -}}
+{{- else -}}
+    {{- if and (.Params.Description) (ne .Params.Description "") -}}
+        {{- $description = print .Params.Description -}}
+    {{- else if and (.Params.Summary ) (ne .Params.Summary "") -}}
+        {{- $description = print .Params.Summary -}}
+    {{- else -}}
+        {{- $description = print .Summary -}}
+    {{- end -}}
+{{- end -}}
+
+{{- $description | plainify | safeHTML | chomp | truncate 180 -}}
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index abb4cbe..478410a 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -1,10 +1,5 @@
 {{/* */}}
 <head>
-    {{- $description := print .Params.Description -}}
-    {{- if or .IsHome (eq .Params.Description "") (not .Params.Description) -}}
-        {{ $description = site.Params.Description }}
-    {{- end -}}
-
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
     <meta name="viewport" content="width=device-width,initial-scale=1.0,shrink-to-fit=no">
@@ -13,7 +8,7 @@
     <link type="text/plain" rel="author" href="{{ "humans.txt" | absURL }}">
 
     <title>{{ block "title" . }}{{ if .IsHome }}{{ site.Title }}{{ else }}{{ with .Params.Title }}{{ . }} - {{ end }}{{ site.Title }}{{ end }}{{ end }}</title>
-    <meta name="description" content="{{ $description }}">
+    <meta name="description" content="{{ (partial "description.html" . ) }}">
     <meta name="author" content="{{ (partial "author.html" . ) }}">
     {{ hugo.Generator }}
 
diff --git a/layouts/partials/templates/opengraph.html b/layouts/partials/templates/opengraph.html
index c94fd68..3b9fb36 100644
--- a/layouts/partials/templates/opengraph.html
+++ b/layouts/partials/templates/opengraph.html
@@ -1,6 +1,6 @@
     <!-- Open Graph metadata -->
     <meta property="og:title" content="{{ .Title }}">
-    <meta property="og:description" content="{{ with .Description }}{{ . }}{{ else }}{{if .IsPage}}{{ replaceRE "\n" " " (.Summary | truncate 170) }}{{ else }}{{ with site.Params.description }}{{ . }}{{ end }}{{ end }}{{ end }}">
+    <meta property="og:description" content="{{ (partial "description.html" . ) }}">
     <meta property="og:type" content="{{ if .IsPage }}article{{ else }}website{{ end }}">
     <meta property="og:url" content="{{ .Permalink }}">
 {{- if .Params.cover.image -}}
-- 
cgit v1.2.3

