Removes duplicate shell_quote method (#26149).

Patch by Jens Krämer.

git-svn-id: http://svn.redmine.org/redmine/trunk@16667 e93f8b46-1217-0410-a6f0-8f06a7374b81

lib/redmine/scm/adapters/abstract_adapter.rb

@@ -22,21 +22,23 @@ module Redmine
   module Scm
     module Adapters
       class AbstractAdapter #:nodoc:
+        include Redmine::Utils::Shell
 
         # raised if scm command exited with error, e.g. unknown revision.
         class ScmCommandAborted < ::Redmine::Scm::Adapters::CommandFailed; end
 
         class << self
+
           def client_command
             ""
           end
 
+          def shell_quote(str)
+            Redmine::Utils::Shell.shell_quote str
+          end
+
           def shell_quote_command
-            if Redmine::Platform.mswin? && RUBY_PLATFORM == 'java'
-              client_command
-            else
-              shell_quote(client_command)
-            end
+            Redmine::Utils::Shell.shell_quote_command client_command
           end
 
           # Returns the version of the scm client
@@ -64,13 +66,6 @@ module Redmine
             true
           end
 
-          def shell_quote(str)
-            if Redmine::Platform.mswin?
-              '"' + str.gsub(/"/, '\\"') + '"'
-            else
-              "'" + str.gsub(/'/, "'\"'\"'") + "'"
-            end
-          end
         end
 
         def initialize(url, root_url=nil, login=nil, password=nil,
@@ -180,10 +175,6 @@ module Redmine
           (path[-1,1] == "/") ? path[0..-2] : path
         end
 
-        def shell_quote(str)
-          self.class.shell_quote(str)
-        end
-
       private
         def retrieve_root_url
           info = self.info

lib/redmine/utils.rb

@@ -64,6 +64,9 @@ module Redmine
     end
 
     module Shell
+
+      module_function
+
       def shell_quote(str)
         if Redmine::Platform.mswin?
           '"' + str.gsub(/"/, '\\"') + '"'
@@ -71,6 +74,14 @@ module Redmine
           "'" + str.gsub(/'/, "'\"'\"'") + "'"
         end
       end
+
+      def shell_quote_command(command)
+        if Redmine::Platform.mswin? && RUBY_PLATFORM == 'java'
+          command
+        else
+          shell_quote(command)
+        end
+      end
     end
 
     module DateCalculation