From 722bb79adfe7b646949b35b4d2306c93f9b7d7b6 Mon Sep 17 00:00:00 2001
From: Joseph Elliott Hand <jhand@hawaii.edu>
Date: Thu, 23 Jul 2026 13:29:47 -1000
Subject: Add tags to blog

Signed-off-by: Joseph Elliott Hand <jhand@hawaii.edu>
---
 content/blog/intro-to-compiling-c/index.md |  1 +
 hugo.toml                                  | 10 ++++++++--
 layouts/blog/page.html                     |  9 +++++++++
 layouts/blog/section.html                  |  3 +++
 layouts/blog_tags/term.html                | 10 ++++++++++
 5 files changed, 31 insertions(+), 2 deletions(-)
 create mode 100644 layouts/blog_tags/term.html

diff --git a/content/blog/intro-to-compiling-c/index.md b/content/blog/intro-to-compiling-c/index.md
index 56f06b5..293382e 100644
--- a/content/blog/intro-to-compiling-c/index.md
+++ b/content/blog/intro-to-compiling-c/index.md
@@ -1,6 +1,7 @@
 +++
 date = '2026-07-19T19:46:49-10:00'
 title = 'Intro to Compiling C'
+blog_tags = ['C', 'code']
 +++
 
 This guide explains to someone very new to C how to make compiling C code as
diff --git a/hugo.toml b/hugo.toml
index e821679..5813d34 100644
--- a/hugo.toml
+++ b/hugo.toml
@@ -3,8 +3,14 @@ languageCode = 'en-us'
 title = 'Joseph Hand'
 
 [markup]
-  [markup.highlight]
-      style = "pygments"
+	[markup.highlight]
+		style = "pygments"
+
+[taxonomies]
+	blog_tag = "blog_tags"
+
+[permalinks]
+	blog_tags = "/blog/tags/:slug"
 
 [menus]
 	[[menus.nav]]
diff --git a/layouts/blog/page.html b/layouts/blog/page.html
index 67e7901..bd051cc 100644
--- a/layouts/blog/page.html
+++ b/layouts/blog/page.html
@@ -1,5 +1,14 @@
 {{ define "main" }}
 <h1>{{ .Title }}</h1>
 <p>{{ .Date.Format "Jan 2, 2006" }} &ndash; {{ .WordCount }} words, ~{{ .ReadingTime }} minutes</p>
+{{- if isset .Params "blog_tags" -}}
+{{- $tagsLen := len .Params.blog_tags -}}
+{{- if gt $tagsLen 0 -}}
+<p>
+{{- range $i, $v := .Params.blog_tags -}}
+{{- if $i }},{{ end }} <a href="/blog/tags/{{ . | urlize }}/">{{ $v }}</a>
+{{- end -}}</p>
+{{- end -}}
+{{- end -}}
 {{ .Content }}
 {{ end }}
diff --git a/layouts/blog/section.html b/layouts/blog/section.html
index 4bbfd38..d153a19 100644
--- a/layouts/blog/section.html
+++ b/layouts/blog/section.html
@@ -1,5 +1,8 @@
 {{ define "main" }}
 <h1>{{ .Title }}</h1>
+<p>Explore tags:
+{{- $tagsLen := len .Site.Taxonomies.blog_tags }}
+{{ range $i, $term := .Site.Taxonomies.blog_tags.ByCount }}{{ if $i }},{{ end }} <a href="{{ .Page.Permalink }}">{{ $term.Name }}</a> ({{ $term.Count }}){{ end }}</p>
 {{ .Content }}
 <ul>
 {{ range.Pages -}}
diff --git a/layouts/blog_tags/term.html b/layouts/blog_tags/term.html
new file mode 100644
index 0000000..04cf050
--- /dev/null
+++ b/layouts/blog_tags/term.html
@@ -0,0 +1,10 @@
+{{ define "main" }}
+<h1>Posts Tagged With "{{ .Title }}"</h1>
+<ul>
+{{ range .Pages }}
+	<li>
+		{{ .Date.Format "2006, Jan 2" }} &ndash; <a href="{{ .Permalink }}">{{ .Title }}</a>
+	</li>
+{{ end }}
+</ul>
+{{ end }}
-- 
cgit v1.2.3