now lists s3 buckets properly with download option

snail.rb

@@ -166,7 +166,15 @@
   erb :buckets
 end
 
-get '/bucket/:name/keys' do
-  @output = @s3.bucket(params[:name]).keys.map{|k| k.name}
-  erb :dump
+get '/bucket/:bucket_name/keys' do
+  @bucket = @s3.bucket(params[:bucket_name])
+  @keys = @bucket.keys
+  erb :s3_keys
+end
+
+get '/bucket/*/key/*' do
+  bucket_name = request.path_info.split('/')[2]
+  key_name = request.path_info.split('/')[4]
+  @bucket = @s3.bucket(bucket_name)
+  send_data(@bucket.get(key_name))
 end

views/s3_keys.erb

@@ -0,0 +1,3 @@
+<% @keys.each do |key| %>
+    <%= key.name %> <%= link_to('link', key.public_link) %> <%= link_to 'download', "/bucket/#{@bucket.name}/key/#{key.name}" %><br/>
+<% end %>