From 8f60938e286d5b79c73b3bbdcc900aa28da2fe84 Mon Sep 17 00:00:00 2001
From: tdro <tdro@noreply.example.com>
Date: Sat, 4 Jun 2022 03:45:51 -0400
Subject: themes/default/layouts/_default/_markup/render-image: Cache remote
 images

---
 content/canory/messages/xkcd.md                    |  3 ++-
 .../layouts/_default/_markup/render-image.html     | 25 +++++++++++++++-------
 2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/content/canory/messages/xkcd.md b/content/canory/messages/xkcd.md
index 41ed4a6..fd3ad6a 100644
--- a/content/canory/messages/xkcd.md
+++ b/content/canory/messages/xkcd.md
@@ -7,7 +7,8 @@ author  = "canory"
 
 Hosting and linking content is copyright radioactive. Be a good netizen and
 avoid hotlinking,
-[but do it when it's acceptable](https://xkcd.com/license.html).
+[but do it when it's acceptable](https://xkcd.com/license.html) (it's cached
+anyway).
 
 ![Debugging](https://imgs.xkcd.com/comics/debugging.png "
   xkcd: [Debugging](https://xkcd.com/1722)"
diff --git a/themes/default/layouts/_default/_markup/render-image.html b/themes/default/layouts/_default/_markup/render-image.html
index fd83d75..5dcfa80 100644
--- a/themes/default/layouts/_default/_markup/render-image.html
+++ b/themes/default/layouts/_default/_markup/render-image.html
@@ -1,22 +1,23 @@
 {{- $source      := $.Destination | safeURL -}}
 {{- $local       := print "content/" $source -}}
 {{- $remoteImage := resources.GetRemote $source -}}
+{{- $dimensions  := "600x" -}}
 {{- $width       := "" -}}
 {{- $height      := "" -}}
+{{- $sourceFit   := "" -}}
 
 {{- with $remoteImage -}}
   {{- with .Err -}}
     {{- if fileExists $local -}}
-      {{- $404image := imageConfig $local -}}
-      {{- with $404image -}}
+      {{- $localImage := imageConfig $local -}}
+      {{- with $localImage -}}
         {{- $width  = .Width -}}
         {{- $height = .Height -}}
       {{- end -}}
       {{ $source = print ("" | absURL) $source }}
     {{- else -}}
       {{- $source = print "/images/404.png" -}}
-      {{- $local = print "static/" $source -}}
-      {{- $404image := imageConfig $local -}}
+      {{- $404image := imageConfig (print "static/" $source) -}}
       {{- with $404image -}}
         {{- $width  = .Width -}}
         {{- $height = .Height -}}
@@ -26,6 +27,7 @@
   {{- else -}}
     {{- $width  = .Width -}}
     {{- $height = .Height -}}
+    {{- $sourceFit = (.Resize $dimensions).Permalink -}}
   {{ end }}
 {{ end }}
 
@@ -33,15 +35,22 @@
 <figure>
   <a href="{{ $source }}">
     <img loading="lazy"
-      src="{{ $source }}"
+      src="{{ or $sourceFit $source }}"
       alt="{{ $.Text | htmlUnescape }}"
       title="{{ $.Text | htmlUnescape }}"
       width="{{ $width }}"
       height="{{ $height }}"
     />
   </a>
-{{ if $.Title }}
-  <figcaption>{{ $.Title | markdownify }}</figcaption>
-{{ end -}}
+  <figcaption>
+  {{ with $.Title -}}
+    {{ . | markdownify }}
+  {{ else -}}
+    Image/Picture
+  {{ end -}}
+  <br>
+  {{ with $sourceFit }} Cache: {{ print "[Link](" . ")" | markdownify }} &middot; {{ end }}
+  Source: {{ print "[Link](" $source ")" | markdownify }}
+  </figcaption>
 </figure>
 {{- /* This comment removes trailing newlines and white spaces. */ -}}
-- 
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