lib/disco/data.rb in disco-0.4.2 vs lib/disco/data.rb in disco-0.5.0

@@ -31,12 +31,11 @@
       require "digest"
       require "fileutils"
       require "net/http"
       require "tmpdir"
 
-      # TODO handle this better
-      raise "No HOME" unless ENV["HOME"]
-      dest = "#{ENV["HOME"]}/.disco/#{fname}"
+      cache_home = ENV["XDG_CACHE_HOME"] || "#{ENV.fetch("HOME")}/.cache"
+      dest = "#{cache_home}/disco/#{fname}"
       FileUtils.mkdir_p(File.dirname(dest))
 
       return dest if File.exist?(dest)
 
       temp_path = "#{Dir.tmpdir}/disco-#{Time.now.to_f}" # TODO better name