feat: add edit this post link (#2517)

_config.yml

@@ -108,6 +108,16 @@ social_preview_image: # string, local or CORS resources
 # boolean type, the global switch for TOC in posts.
 toc: true
 
+actions:
+  # Display "Edit this post" action on each post page to encourage contributions.
+  edit_post:
+    enabled: false # set to true to display the "Edit this post" action.
+    url: "" # repository base URL, e.g. https://github.com/cotes2020/jekyll-theme-chirpy/edit/master
+    # Use dynamic or static URL for the edit link.
+    # If `static_url` is false, the post's path will be appended to the `url` above as the final edit link.
+    # Set to true if the URL should remain unchanged, which means each post will share the same edit link.
+    static_url: false # [ true | false ]
+
 comments:
   # Global switch for the post-comment system. Keeping it empty means disabled.
   provider: # [disqus | utterances | giscus]

_data/locales/ar.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: دقيقة
     prompt: قراءة
+  edit: حرر هذا المنشور
   relate_posts: إقرأ المزيد
   share: شارك
   button:

_data/locales/bg-BG.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: мин
     prompt: четиво
+  edit: Редактирай тази публикация
   relate_posts: Още за четене
   share: Споделете
   button:

_data/locales/ca-ES.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: " de lectura"
+  edit: Edita aquesta entrada
   relate_posts: Entrades relacionades
   share: Compartir
   button:

_data/locales/cs-CZ.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: minut
     prompt: čtení
+  edit: Uprav tento příspěvek
   relate_posts: Další čtení
   share: Sdílet
   button:

_data/locales/da-DK.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: læsetid
+  edit: Rediger dette opslag
   relate_posts: Læs videre
   share: Del
   button:

_data/locales/de-DE.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: Minuten
     prompt: Lesezeit
+  edit: Diesen Eintrag bearbeiten
   relate_posts: Weiterlesen
   share: Teilen
   button:

_data/locales/dv‑MV.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: މިނެޓް
     prompt: އިސްކާރު
+  edit: މި ޕޯސްޓް އެޑިޓް ކުރު
   relate_posts: އެއްޗެހި ފަހުރަށްދަން
   share: ސެއާރް
   button:

_data/locales/el-GR.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: Λεπτά
     prompt: διαβάσματος
+  edit: Επεξεργασία αυτής της δημοσίευσης
   relate_posts: Περισσότερα
   share: Κοινοποιήστε
   button:

_data/locales/en.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: read
+  edit: Edit this post
   relate_posts: Further Reading
   share: Share
   button:

_data/locales/es-ES.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: " de lectura"
+  edit: Edita esta entrada
   relate_posts: Lecturas adicionales
   share: Compartir
   button:

_data/locales/fa-IR.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: "دقیقه "
     prompt: " زمان مطالعه"
+  edit: ویرایش این پست
   relate_posts: بیشتر بخوانید
   share: اشتراک‌گذاری
   button:

_data/locales/fi-FI.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: minuuttia
     prompt: lukea
+  edit: Muokkaa tätä julkaisua
   relate_posts: Jatka lukemista
   share: Jaa
   button:

_data/locales/fr-FR.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: lire
+  edit: Modifier cet article
   relate_posts: Autres lectures
   share: Partager
   button:

_data/locales/hu-HU.yml

@@ -61,6 +61,7 @@ post:
   read_time:
     unit: perc
     prompt: elolvasni
+  edit: Szerkesztés
   relate_posts: További olvasnivaló
   share: Megosztás
   button:

_data/locales/id-ID.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: menit
     prompt: baca
+  edit: Sunting entri ini
   relate_posts: Postingan Lainya
   share: Bagikan
   button:

_data/locales/it-IT.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: min
     prompt: lettura
+  edit: Modifica questo post
   relate_posts: Continua a leggere
   share: Condividi
   button:

_data/locales/ja-JP.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: 分
     prompt: で読めます
+  edit: この投稿を編集
   relate_posts: さらに読む
   share: シェア
   button:

_data/locales/ko-KR.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: 분
     prompt: 읽는 시간
+  edit: 이 글 편집
   relate_posts: 관련된 글
   share: 공유하기
   button:

_data/locales/ku-IQ.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: خولەک
     prompt: خوێندنەوە
+  edit: ئەم بابەتە دەستکاری بکە
   relate_posts: بابەتی پەیوەندیدار
   share: بڵاوکردنەوە
   button:

_data/locales/my-MM.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: မိနစ်
     prompt: ဖတ်ပါမည်
+  edit: ဤပို့စ်ကို တည်းဖြတ်ပါ
   relate_posts: နောက်ထပ်ဖတ်ရန်
   share: မျှဝေရန်
   button:

_data/locales/nl-NL.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: min
     prompt: lees
+  edit: Bewerk dit bericht
   relate_posts: Verder Lezen
   share: Deel
   button:

_data/locales/ps‑AF.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: دقیقې
     prompt: لوستل
+  edit: دغه لیکنه سمول
   relate_posts: نوره لوستنه
   share: شریکول
   button:

_data/locales/pt-BR.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: " de leitura"
+  edit: Editar esta postagem
   relate_posts: Leia também
   share: Compartilhar
   button:

_data/locales/ru-RU.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: мин.
     prompt: чтения
+  edit: Редактировать этот пост
   relate_posts: Похожие посты
   share: Поделиться
   button:

_data/locales/sl-SI.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: beri #read
+  edit: Uredi to objavo #Edit this post
   relate_posts: Nadaljnje branje #Further Reading
   share: Deli #Share
   button:

_data/locales/sv-SE.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: min
     prompt: läsning
+  edit: Redigera detta inlägg
   relate_posts: Mer läsning
   share: Dela
   button:

_data/locales/th.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: นาที
     prompt: อ่าน
+  edit: แก้ไขโพสต์นี้
   relate_posts: อ่านต่อ
   share: แชร์
   button:

_data/locales/tr-TR.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: dakikada
     prompt: okunabilir
+  edit: Bu gönderiyi düzenle
   relate_posts: Benzer Gönderiler
   share: Paylaş
   button:

_data/locales/uk-UA.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: хвилин
     prompt: читання
+  edit: Редагувати цей пост
   relate_posts: Вас також може зацікавити
   share: Поділитися
   button:

_data/locales/ur-PK.yml

@@ -60,6 +60,7 @@ post:
   read_time:
     unit: منٹ
     prompt: پڑھیں
+  edit: اس تحریر میں ترمیم کریں
   relate_posts: مزید مطالعہ
   share: شیئر
   button:

_data/locales/vi-VN.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: phút
     prompt: đọc
+  edit: Chỉnh sửa bài viết này
   relate_posts: Bài viết liên quan
   share: Chia sẻ
   button:

_data/locales/zh-CN.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: 分钟
     prompt: 阅读
+  edit: 编辑此文
   relate_posts: 相关文章
   share: 分享
   button:

_data/locales/zh-TW.yml

@@ -59,6 +59,7 @@ post:
   read_time:
     unit: 分鐘
     prompt: 閱讀
+  edit: 編輯此文
   relate_posts: 相關文章
   share: 分享
   button:

_includes/post-edit.html

@@ -0,0 +1,23 @@
+<!-- Link to edit the post to contribute. -->
+
+{% assign enabled = site.actions.edit_post.enabled %}
+{% assign url = site.actions.edit_post.url %}
+{% assign static_url = site.actions.edit_post.static_url %}
+
+{% unless static_url %}
+  {% assign url = url | append: '/' | append: page.path %}
+{% endunless %}
+
+{% if enabled %}
+  <div class="post-edit">
+    {% assign edit = site.data.locales[include.lang].post.edit %}
+    <a
+      href="{{ url }}"
+      target="_blank"
+      rel="noopener"
+    >
+      <i class="fa fa-pen fa-fw me-1"></i>
+      <span>{{ edit }}</span>
+    </a>
+  </div>
+{% endif %}

_layouts/post.html

@@ -126,16 +126,21 @@ script_includes:
   </div>
 
   <div class="post-tail-wrapper text-muted">
-    <!-- categories -->
+    <div class="d-flex justify-content-between align-items-center gap-3 mb-3">
-    {% if page.categories.size > 0 %}
+      <!-- categories -->
-      <div class="post-meta mb-3">
+      {% if page.categories.size > 0 %}
-        <i class="far fa-folder-open fa-fw me-1"></i>
+        <div class="post-meta">
-        {% for category in page.categories %}
+          <i class="far fa-folder-open fa-fw me-1"></i>
-          <a href="{{ site.baseurl }}/categories/{{ category | slugify | url_encode }}/">{{ category }}</a>
+          {% for category in page.categories %}
-          {%- unless forloop.last -%},{%- endunless -%}
+            <a href="{{ site.baseurl }}/categories/{{ category | slugify | url_encode }}/">{{ category }}</a>
-        {% endfor %}
+            {%- unless forloop.last -%},{%- endunless -%}
-      </div>
+          {% endfor %}
-    {% endif %}
+        </div>
+      {% endif %}
+
+      <!-- "Edit this post" link -->
+      {% include post-edit.html lang=lang %}
+    </div>
 
     <!-- tags -->
     {% if page.tags.size > 0 %}

_sass/pages/_post.scss

@@ -148,6 +148,16 @@ header {
   }
 }
 
+.post-edit {
+  line-height: 1.2rem;
+
+  > a {
+    &:hover {
+      @extend %link-hover;
+    }
+  }
+}
+
 .post-navigation {
   @include bp.lt(bp.get(lg)) {
     @include mx.pl-pr(0);