From 69e3906b34243346222d5a9d4c048c6cc90ed47b Mon Sep 17 00:00:00 2001
From: Hisiste <38370207+Hisiste@users.noreply.github.com>
Date: Wed, 19 Apr 2023 07:35:42 -0600
Subject: Initial commit

---
 _plugins/posts-lastmod-hook.rb | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 _plugins/posts-lastmod-hook.rb

(limited to '_plugins')

diff --git a/_plugins/posts-lastmod-hook.rb b/_plugins/posts-lastmod-hook.rb
new file mode 100644
index 0000000..1fd6ecf
--- /dev/null
+++ b/_plugins/posts-lastmod-hook.rb
@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+#
+# Check for changed posts
+
+Jekyll::Hooks.register :posts, :post_init do |post|
+
+  commit_num = `git rev-list --count HEAD "#{ post.path }"`
+
+  if commit_num.to_i > 1
+    lastmod_date = `git log -1 --pretty="%ad" --date=iso "#{ post.path }"`
+    post.data['last_modified_at'] = lastmod_date
+  end
+
+end
-- 
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