bin/push_package in push_package-0.5.0 vs bin/push_package in push_package-0.5.1

@@ -2,11 +2,11 @@
 
 require 'json'
 require 'optparse'
 require 'push_package'
 
-# $> push_package --website-json=./website.json --iconset=~/project/iconset --certificate=./Certificate.p12 --output-dir=./
+# $> push_package --website-json=./website.json --iconset-path=/path/to/project/iconset --certificate=./Certificate.p12 --output-dir=./
 options = {}
 options_parser = OptionParser.new do |opts|
   opts.banner = 'Usage: push_package [options]'
 
   opts.on('-w', '--website-json  required', 'The path to the file containing the website.json') do |opt|
@@ -36,16 +36,22 @@
 
 options_parser.parse!
 
 # check the required options
 [:website_json_path, :certificate_path].each do |opt|
-  unless File.file?(options[opt].to_s)
+  path = File.expand_path(options[opt].to_s)
+  unless File.file?(path)
+    puts "#{path}: No such file"
+    puts
     puts options_parser.help
     exit 1
   end
 end
 
-unless File.directory?(options[:iconset_path].to_s)
+iconset_path = File.expand_path(options[:iconset_path].to_s)
+unless File.directory?(iconset_path)
+  puts "#{iconset_path}: No such directory"
+  puts
   puts options_parser.help
   exit 1
 end
 
 options[:output_directory] = `pwd`.strip unless options[:output_directory]