From 57efe725a20a5e48b1af19e5e315de8189567c73 Mon Sep 17 00:00:00 2001
From: Bing-Sheng Chen <gundamew@gmail.com>
Date: Mon, 21 Jun 2021 17:01:42 +0800
Subject: feat: Use Gravatar or local avatar image

Now users can choose Gravatar or local avatar image to display on home
page.

Resolves: #5
---
 README.md               | 12 ++++++++++--
 exampleSite/config.toml |  9 ++++++++-
 layouts/home.html       | 10 +++++++++-
 3 files changed, 27 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 60160c7..2989a37 100644
--- a/README.md
+++ b/README.md
@@ -27,13 +27,20 @@ This theme includes Hugo [internal template](https://gohugo.io/templates/interna
 googleAnalytics = "UA-123-45"
 ```
 
-### Use Gravatar
+### Use Gravatar or local avatar image
 
 ```toml
 [params]
 
-  [params.gravatar]
+  [params.avatar]
+    use = "local"  # "local" or "gravatar"
+
+  [[params.gravatar]]
     email = "hugo@example.com"
+    size = 240
+
+  [params.avatar.local]
+    path = "example.png"  # please put the image in the static directory
 ```
 
 ### Custom navbar
@@ -89,6 +96,7 @@ Available social icons:
 * `linkedin`
 * `medium`
 * `plurk`
+* `rss`
 * `stackexchange`
 * `stackoverflow`
 * `twitter`
diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index 4008004..1b6b72a 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -33,8 +33,15 @@ disableKinds = ["taxonomy", "taxonomyTerm", "RSS", "sitemap", "robotsTXT"]
   dateFormat = "2006-01-02"
   mainSections = ["post"]
 
-  [params.gravatar]
+  [params.avatar]
+    use = "local"
+
+  [[params.gravatar]]
     email = "hugo@example.com"
+    size = 240
+
+  [params.avatar.local]
+    path = "example.png"
 
   [[params.social]]
     name = "github"
diff --git a/layouts/home.html b/layouts/home.html
index aefe241..0c6a7b1 100644
--- a/layouts/home.html
+++ b/layouts/home.html
@@ -1,9 +1,17 @@
 {{ define "main" }}
 <main id="home">
     <div>
+        {{ if (isset .Site.Params "avatar") }}
         <div class="avatar">
-            <img src="https://www.gravatar.com/avatar/{{ md5 .Site.Params.gravatar.email }}?s=240&d=mp" alt="gravatar">
+            {{ if eq .Site.Params.avatar.use "gravatar" }}
+            <img src="https://www.gravatar.com/avatar/{{ md5 .Site.Params.gravatar.email }}?s={{ .Site.Params.gravatar.size }}&d=mp" alt="gravatar">
+            {{ else if eq .Site.Params.avatar.use "local" }}
+            <img src="{{ .Site.Params.avatar.local.path }}" alt="local avatar">
+            {{ else }}
+            <img src="" alt="avatar not found">
+            {{ end }}
         </div>
+        {{ end }}
         <div id="content">
             {{ .Content }}
             <div class="social-media">
-- 
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