From 1ab44cebeb4a5b978d497fe44e64322093bfe715 Mon Sep 17 00:00:00 2001
From: Julian T <julian@jtle.dk>
Date: Thu, 4 Jun 2020 14:15:07 +0200
Subject: Images link to originals

---
 build.rb | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/build.rb b/build.rb
index 53b6a99..608c6aa 100755
--- a/build.rb
+++ b/build.rb
@@ -35,6 +35,16 @@ def forImgs(imgs, &block)
   end
 end
 
+def placeImage(file, src, href = nil)
+  if href
+    file.puts "<a href=\"#{href}\">"
+  end
+  file.puts "<img src=\"#{src}\">"
+  if href
+    file.puts "</a>"
+  end
+end
+
 options = {}
 OptionParser.new do |opts|
   opts.banner = "Usage: build.rb dest"
@@ -51,6 +61,9 @@ OptionParser.new do |opts|
   opts.on("-c", "--clean", "Cleanup unused images") do |v|
     options[:clean] = true
   end
+  opts.on("-b", "--linkbase URL", "Add links to images, with URL as base") do |url|
+    options[:base] = url
+  end
 end.parse!
 
 options[:path] = "build" unless options[:path]
@@ -89,7 +102,13 @@ File.open(File.join(options[:path], "index.html"), "w") do |file|
   defs["groups"].each do |key, value|
     file.puts "<h2>#{key}</h2>"
     forImgs(value["imgs"]) do |img|
-      file.puts "<img src=\"#{files[img]}\">"
+      href = options[:base]
+      # If href is given add a filename at the end
+      if href
+        href = File.join(href, img)
+      end
+
+      placeImage(file, files[img], href)
     end
 
     if value["what"]
@@ -98,7 +117,6 @@ File.open(File.join(options[:path], "index.html"), "w") do |file|
 
   end
 
-
   if options[:commit]
     file.puts "<p>Build from commit #{options[:commit]}</p>"
   end
-- 
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