anchor.diff:  # Options to pass to java when running Jenkins.
   #
   <%- if has_variable?("java_options_real") then %>
  -JENKINS_JAVA_OPTIONS="$JENKINS_JAVA_OPTIONS -Djava.awt.headless=true -Xmx2048m -XX:MaxPermSize=512m <%= java_options_real %>"
  +JENKINS_JAVA_OPTIONS="$JENKINS_JAVA_OPTIONS -Djava.awt.headless=true -Xmx2048m -XX:MaxPermSize=512m <%= @java_options_real %>"
   <%- else -%>
   JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true -Xmx2048m -XX:MaxPermSize=512m"
   <% end -%>
  
positive.code: # Full option list: java -jar jenkins.war --help
  #
  <% if has_variable?("prefix_real") then -%>
  JENKINS_ARGS="--prefix=<%= prefix_real %>"
  <% else -%>
  JENKINS_ARGS=""
  <% end -%>
  
negative.code: #
  
  <% if has_variable?("jenkins_port") then %>
  JENKINS_PORT="<%= @jenkins_port %>"
  <% else %>
  JENKINS_PORT="8080"
  <% end %>
  