1 files changed, 102 insertions, 0 deletions
diff --git a/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/create_file.rb b/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/create_file.rb
new file mode 100644
index 0000000000..8f6badee27
--- /dev/null
+++ b/railties/lib/rails/vendor/thor-0.11.6/lib/thor/actions/create_file.rb
@@ -0,0 +1,102 @@
+require 'thor/actions/empty_directory'
+
+class Thor
+  module Actions
+
+    # Create a new file relative to the destination root with the given data,
+    # which is the return value of a block or a data string.
+    #
+    # ==== Parameters
+    # destination<String>:: the relative path to the destination root.
+    # data<String|NilClass>:: the data to append to the file.
+    # config<Hash>:: give :verbose => false to not log the status.
+    #
+    # ==== Examples
+    #
+    #   create_file "lib/fun_party.rb" do
+    #     hostname = ask("What is the virtual hostname I should use?")
+    #     "vhost.name = #{hostname}"
+    #   end
+    #
+    #   create_file "config/apach.conf", "your apache config"
+    #
+    def create_file(destination, data=nil, config={}, &block)
+      action CreateFile.new(self, destination, block || data.to_s, config)
+    end
+    alias :add_file :create_file
+
+    # AddFile is a subset of Template, which instead of rendering a file with
+    # ERB, it gets the content from the user.
+    #
+    class CreateFile < EmptyDirectory #:nodoc:
+      attr_reader :data
+
+      def initialize(base, destination, data, config={})
+        @data = data
+        super(base, destination, config)
+      end
+
+      # Checks if the content of the file at the destination is identical to the rendered result.
+      #
+      # ==== Returns
+      # Boolean:: true if it is identical, false otherwise.
+      #
+      def identical?
+        exists? && File.read(destination) == render
+      end
+
+      # Holds the content to be added to the file.
+      #
+      def render
+        @render ||= if data.is_a?(Proc)
+          data.call
+        else
+          data
+        end
+      end
+
+      def invoke!
+        invoke_with_conflict_check do
+          FileUtils.mkdir_p(File.dirname(destination))
+          File.open(destination, 'w'){ |f| f.write render }
+        end
+      end
+
+      protected
+
+        # Now on conflict we check if the file is identical or not.
+        #
+        def on_conflict_behavior(&block)
+          if identical?
+            say_status :identical, :blue
+          else
+            options = base.options.merge(config)
+            force_or_skip_or_conflict(options[:force], options[:skip], &block)
+          end
+        end
+
+        # If force is true, run the action, otherwise check if it's not being
+        # skipped. If both are false, show the file_collision menu, if the menu
+        # returns true, force it, otherwise skip.
+        #
+        def force_or_skip_or_conflict(force, skip, &block)
+          if force
+            say_status :force, :yellow
+            block.call unless pretend?
+          elsif skip
+            say_status :skip, :yellow
+          else
+            say_status :conflict, :red
+            force_or_skip_or_conflict(force_on_collision?, true, &block)
+          end
+        end
+
+        # Shows the file collision menu to the user and gets the result.
+        #
+        def force_on_collision?
+          base.shell.file_collision(destination){ render }
+        end
+
+    end
+  end
+end