scripts/selector in rvm-0.0.82 vs scripts/selector in rvm-0.0.83

@@ -38,18 +38,16 @@
       fi
     ;;
 
     rbx|rubinius)
       rvm_ruby_interpreter="rbx"
-      rvm_ruby_version="${rvm_ruby_version:-head}"
-      unset rvm_ruby_patch_level
+      rvm_ruby_version=${rvm_ruby_version:-"$($rvm_scripts_path/db "$rvm_config_path/db" "rbx_version")"}
+      rvm_ruby_patch_level=${rvm_ruby_patch_level:-"$($rvm_scripts_path/db "$rvm_config_path/db" "rbx_patch_level")"}
       rvm_ruby_repo_url=${rvm_rbx_repo_url:-"$($rvm_scripts_path/db "$rvm_config_path/db" "rubinius_repo_url")"}
-      rvm_ruby_string="rbx-head" # for now :)
-      rvm_url=$rvm_ruby_repo_url
-      rvm_ruby_configure=" true "
-      rvm_ruby_make="build"
-      rvm_ruby_make_install=""
+      #rvm_ruby_string="rbx-head" # for now :)
+      rvm_url=$($rvm_scripts_path/db "$rvm_config_path/db" "rbx_url")
+      rvm_ruby_file="rubinius-$rvm_ruby_version-$rvm_ruby_patch_level"
     ;;
 
     jruby)
       unset rvm_ruby_patch_level
       if [[ "$rvm_head_flag" -eq 1 ]] ; then
@@ -106,10 +104,10 @@
       rvm_ruby_repo_url="${rvm_ruby_repo_url:-"$($rvm_scripts_path/db "$rvm_config_path/db" "ruby_repo_url")"}"
       if [[ -z "$rvm_ruby_version" ]] ; then $rvm_scripts_path/log "fail" "Unknown ruby version: $rvm_ruby_version" ; fi
     ;;
 
     current)
-      ruby_binary="$(which binary)"
+      ruby_binary="$(which binary 2>/dev/null)"
       if $rvm_scripts_path/match "$ruby_binary" "rvm" ; then
         rvm_ruby_string="$(dirname "$ruby_binary" | xargs dirname | xargs basename)"
       else
         rvm_ruby_interpreter="system"
       fi