update.rb in quandl-0.3.6

- old
+ new

@@ -1,7 +1,9 @@
 class Quandl::Command::Tasks::Update < Quandl::Command::Task
-  
+    
+  depends 'uri', 'net/http', 'quandl/utility/config', 'zlib', 'archive/tar/minitar'
+    
   # curl -s https://s3.amazonaws.com/quandl-command/install.sh | bash
   
   description "Update Quandl Toolbelt to the latest version."
   syntax %Q{quandl update [revision]
 
@@ -29,12 +31,10 @@
       File.join(PACKAGE_URL, filename)
     end
   end
   
   def execute
-    # load libraries needed by this action
-    require_dependencies
     info "Updating from #{Quandl::Command::VERSION} ... "
     # wipe update/ and backup/ folders
     prepare_for_update
     download_tarball
     # ensure package was downloaded
@@ -49,11 +49,11 @@
     version = %x{quandl -v}.to_s.strip.rstrip
     info "You are up to date! ( #{version} )"
     
   rescue => err
     # log error
-    error(err)
+    info(err)
     debug(err.backtrace.join("\n"))
     # report failure and rollback
     info("----\nAn error has occured! Rolling back to previous version ... ")
     info("If the problem persists reinstall with: #{installer_url}")
     rollback_update
@@ -88,18 +88,10 @@
     Quandl::Command::Tasks.root
   end
   
   
   private
-  
-  def require_dependencies
-    require 'uri'
-    require 'net/http'
-    require 'quandl/utility/config'
-    require 'zlib'
-    require 'archive/tar/minitar'
-  end
-  
+
   def prepare_for_update
     [backup_path, update_path].each do |path|
       # remove previous directory if present
       rm_rf(path) if Dir.exists?(path)
       # create new directory
\ No newline at end of file