selector in rvm-0.0.93

- old
+ new

@@ -164,12 +164,12 @@
   if [[ -z "$rvm_ruby_selected_flag" ]] ; then __rvm_select $* ; fi
   if [[ -z "$rvm_ruby_interpreter" ]] ; then rvm_ruby_interpreter="default" ; fi
 
   if [[ "default" = "$rvm_ruby_interpreter" ]] ; then
 
-    PATH=$(echo $PATH | tr ':' '\n' | awk '$0 !~ /rvm/' | paste -sd : -)
-    PATH=$rvm_bin_path:$PATH ; export PATH
+    new_path=$(echo $PATH | tr ':' '\n' | awk '$0 !~ /rvm/' | paste -sd : -)
+    new_path=$rvm_bin_path:$new_path
 
     if [[ -s $rvm_path/default ]] ; then
       source $rvm_path/default
 
       if [[ ! -z "$rvm_verbose_flag" ]] ; then
@@ -183,12 +183,12 @@
     fi
 
   elif [[ "system" = "$rvm_ruby_interpreter" ]] ; then
 
     unset GEM_HOME GEM_PATH MY_RUBY_HOME RUBY_VERSION IRBRC
-    PATH=$(echo $PATH | tr ':' '\n' | awk '$0 !~ /rvm/' | paste -sd : -)
-    PATH=$rvm_bin_path:$PATH ; export PATH
+    new_path=$(echo $PATH | tr ':' '\n' | awk '$0 !~ /rvm/' | paste -sd : -)
+    new_path=$rvm_bin_path:$new_path
     if [[ -s $rvm_path/system ]] ; then
       grep "^MY_RUBY_HOME='$rvm_path" "$rvm_path/system" > /dev/null
       if [[ $? -eq 0 ]] ; then
         rm -f $rvm_path/system # 'system' should *not* point to an rvm ruby.
       else
@@ -204,11 +204,11 @@
 
     if [[ ! -z "$rvm_verbose_flag" ]] ; then
       $rvm_scripts_path/log "info" "Now using system ruby."
     fi
 
-    rvm_ruby_string="system"
+    export rvm_ruby_string="system"
 
   else
     GEM_HOME=$rvm_ruby_gem_home
     GEM_PATH=$rvm_ruby_gem_home
     MY_RUBY_HOME=$rvm_ruby_home
@@ -231,16 +231,13 @@
 
     if [[ ! -z "$rvm_verbose_flag" ]] ; then
       $rvm_scripts_path/log "info" "Now using $(echo $rvm_ruby_string | tr '-' ' ')"
     fi
 
-    __rvm_irbrc
+    new_path=$(echo $PATH | tr ':' '\n' | awk '$0 !~ /rvm/' | paste -sd : -)
+    new_path=$MY_RUBY_HOME/bin:$GEM_HOME/bin:$rvm_path/bin:$rvm_bin_path:$new_path
 
-    PATH=$(echo $PATH | tr ':' '\n' | awk '$0 !~ /rvm/' | paste -sd : -)
-    PATH=$rvm_bin_path:$PATH ; export PATH
-    PATH=$MY_RUBY_HOME/bin:$GEM_HOME/bin:$rvm_path/bin:$PATH ; export PATH
-
     if [[ "root" = "$(whoami)" ]] ; then
       for binary in erb gem irb rake rdoc ri ruby testrb ; do
         rm -f $rvm_symlink_path/$binary
         ln -nfs $rvm_ruby_home/bin/$binary $rvm_symlink_path/$binary
         rm -f $rvm_symlink_path/passenger_ruby
@@ -283,11 +280,12 @@
 
   # Export ruby string and gem set name for extrnal scripts to take advantage of them.
   if [[ ! -z "$rvm_ruby_string" ]] ; then export rvm_ruby_string ; fi
   if [[ ! -z "$rvm_gem_set_name" ]] ; then export rvm_gem_set_name ; fi
 
-  if [[ ! -z "$rvm_load_flag" ]] ; then __rvm_gems_load ; fi
-  if [[ ! -z "$rvm_dump_flag" ]] ; then __rvm_gems_dump ; fi
+  if [[ ! -z "$new_path" ]] ; then
+    export PATH="$new_path" ; unset new_path
+  fi
 
   __rvm_hook "after_use"
 }
 
 __rvm_ruby_string() {