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-rw-r--r--railties/lib/rails/commands/update.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/railties/lib/rails/commands/update.rb b/railties/lib/rails/commands/update.rb
new file mode 100644
index 0000000000..f3b3ad0775
--- /dev/null
+++ b/railties/lib/rails/commands/update.rb
@@ -0,0 +1,10 @@
+require File.expand_path(File.join(File.dirname(__FILE__), '..', 'generators'))
+require "#{RAILS_ROOT}/config/environment"
+
+if ARGV.size == 0
+ Rails::Generators.help
+ exit
+end
+
+name = ARGV.shift
+Rails::Generators.invoke name, ARGV, :behavior => :skip