From e5bc198de105c366cacd48d1d4a9fae63b699225 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Wed, 9 Mar 2016 10:54:46 -0500
Subject: fix tag urls

---
 src/guff/handlers/blog.cr | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/guff/handlers/blog.cr b/src/guff/handlers/blog.cr
index 21e7db7..b961955 100644
--- a/src/guff/handlers/blog.cr
+++ b/src/guff/handlers/blog.cr
@@ -227,7 +227,7 @@ class Guff::Handlers::BlogHandler < Guff::Handler
     tag: "
       <li class='tag'>
         <a
-          href='%{name}/'
+          href='%{p}%{name}/'
           title='View posts matching tag %{name}.'
         >
           %{name} (%{num_posts} posts)
@@ -237,12 +237,17 @@ class Guff::Handlers::BlogHandler < Guff::Handler
   })
 
   private def draw_tags(context, tags)
+    # generate tag url prefix
+    p = (context.request.path || "").match(/\/$/) ? "" : "./tag/"
+
     # create page
     page = PageHTMLView.new(
       title:  "Tags",
       body:   TAG_TEMPLATES[:body].run({
         "tags": tags.map { |row|
-          TAG_TEMPLATES[:tag].run(row.reduce({} of String => String) do |r, k, v|
+          TAG_TEMPLATES[:tag].run(row.reduce({
+            "p": p
+          }) do |r, k, v|
             r[k] = HTML.escape(v.to_s)
             r
           end)
-- 
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