-ucontext_factory_O3.addStep(CustomSVN, name ="{svn update}",baseURL='svn://scm.gforge.inria.fr/svn/simgrid/simgrid/', defaultBranch='trunk', mode="update")
-ucontext_factory_O3.addStep(ShellCommand,name = "{svn revert}",description = "running svn revert",descriptionDone = "svn revert",
- environ={"LC_ALL":"C"}, haltOnFailure = True,command=["svn" ,"revert","-R","."])
-ucontext_factory_O3.addStep(CustomConfigure,name ="{configure}",description="running configure",descriptionDone="configure",
+ucontext_factory_O3.addStep(ShellCommand,name="cleanup",descriptionDone="cleanup",command=["bash","-c","rm -rf * .svn"])
+ucontext_factory_O3.addStep(FileDownload(name="get archive",haltOnFailure=True,slavedest=WithProperties(archive),mastersrc=WithProperties(archive)))
+ucontext_factory_O3.addStep(ShellCommand, name ="open archive",descriptionDone="open archive", command=["tar","xvfz",WithProperties(archive),"--strip","1"])
+ucontext_factory_O3.addStep(CustomConfigure,name ="configure",description="running configure",descriptionDone="configure",