| 0 | 1 <?xml version="1.0"?> | 
|  | 2 <tool_dependency> | 
|  | 3     <package name="ruby" version="2.0"> | 
|  | 4         <repository changeset_revision="639ad99266f9" name="package_ruby_2_0" owner="bgruening" prior_installation_required="True" toolshed="http://testtoolshed.g2.bx.psu.edu" /> | 
|  | 5     </package> | 
|  | 6     <package name="bioruby" version="1.4"> | 
|  | 7         <install version="1.0"> | 
|  | 8             <actions> | 
|  | 9                 <action type="setup_ruby_environment"> | 
|  | 10                    <repository changeset_revision="639ad99266f9" name="package_ruby_2_0" owner="bgruening" toolshed="http://testtoolshed.g2.bx.psu.edu"> | 
|  | 11                        <package name="ruby" version="2.0" /> | 
|  | 12                    </repository> | 
|  | 13                     <!-- allow downloading and installing an Ruby package from http://rubygems.org/ --> | 
|  | 14                     <package>bio=1.4.3.0001</package> | 
|  | 15                 </action> | 
|  | 16 | 
|  | 17                 <action type="set_environment"> | 
|  | 18                     <environment_variable action="set_to" name="TEST_ENV_VAR">$INSTALL_DIR</environment_variable> | 
|  | 19                 </action> | 
|  | 20 | 
|  | 21             </actions> | 
|  | 22         </install> | 
|  | 23         <readme> | 
|  | 24             Test repository for easy installation of R packages. | 
|  | 25         </readme> | 
|  | 26     </package> | 
|  | 27 </tool_dependency> |