fetch.rb in zold-0.6.4

- old
+ new

@@ -20,10 +20,12 @@
 
 require 'uri'
 require 'json'
 require 'time'
 require 'slop'
+require 'rainbow'
+require_relative 'args'
 require_relative '../log'
 require_relative '../http'
 require_relative '../score'
 require_relative '../copies'
 
@@ -50,15 +52,11 @@
         o.array '--ignore-node',
           'Ignore this node and don\'t fetch from it',
           default: []
         o.bool '--help', 'Print instructions'
       end
-      if opts.help?
-        @log.info(opts.to_s)
-        return
-      end
-      mine = opts.arguments[1..-1]
-      raise 'At least one wallet ID is required' if mine.empty?
+      mine = Args.new(opts, @log).take || return
+      mine = @wallets.all if mine.empty?
       mine.each do |id|
         fetch(id, Copies.new(File.join(@copies, id)), opts)
       end
     end
 