scripts/gems in rvm-0.0.75 vs scripts/gems in rvm-0.0.76

@@ -1,31 +1,7 @@
 #!/bin/bash
 
-__rvm_gems() {
-  unset GEM_PATH
-  if [[ -z "$rvm_ruby_selected_flag" ]] ; then __rvm_select $* ; fi
-
-  if [[ ! -z "$rvm_clear_flag" ]] ; then
-    __rvm_gems_clear
-  elif [[ ! -z "$rvm_load_flag" ]] ; then
-    __rvm_gems_load
-  elif [[ ! -z "$rvm_dump_flag" ]] ; then
-    __rvm_gems_dump
-  elif [[ ! -z "$rvm_delete_flag" ]] ; then
-    __rvm_gems_delete
-  elif [[ ! -z "$rvm_name_flag" ]] ; then
-    __rvm_gems_name
-  elif [[ ! -z "$rvm_dir_flag" ]] ; then
-    __rvm_gems_dir
-  elif [[ ! -z "$rvm_list_flag" ]] ; then
-    __rvm_gems_list
-  #elif [[ ! -z "$rvm_use_flag" ]] ; then
-  else
-    __rvm_gems_use
-  fi
-}
-
 __rvm_gems_select() {
   if [[ -z "$rvm_gem_set_name" ]] ; then
     if [[ ! -z "$GEM_HOME" ]] ; then
       rvm_gem_set_name=$(echo $GEM_HOME | xargs basename | awk -F'%' '{print $2}')
     fi
@@ -152,11 +128,11 @@
 
   if [[ -f "$rvm_file_name" ]] ; then
     echo "Loading $rvm_file_name file..."
     rvm_ruby_gem_list=$(\ls $rvm_ruby_gem_home/specifications/ 2> /dev/null | sed 's#.gems.*$##' 2> /dev/null)
 
-    while read line
+    while read -r line
     do # Keep this on 2nd line :(
       # TODO: Switch to a different field separator than ; to allow for evals
       gem="$(echo $line | awk -F';' '{print $1}')"
       gem_prefix="$(echo $line | awk -F';' '{print $2}')"
       if match "$gem" "\.gem$" ; then
@@ -235,8 +211,46 @@
       fi
       unset gem gem_prefix gem_name gem_version gem_file_name gem_postfix cache_file gem_file_name gem_string
     done < <(awk '/^[\.\/a-zA-Z]/{print}' "$rvm_file_name")
   else
     __rvm_log "error" "$rvm_file_name does not exist to load from."
+  fi
+}
+
+__rvm_gemdir() {
+  if [[ "$rvm_user_flag" -eq 1 ]] ; then
+    echo $(rvm system ; gem env | grep $HOME | awk '{print $NF}')
+  elif [[ "$rvm_system_flag" -eq 1 ]] ; then
+    echo $(rvm system ; gem env gemdir system)
+  elif [[ ! -z "$rvm_ruby_string" ]] ; then
+    echo $(rvm "$rvm_ruby_string" ; gem env gemdir)
+  elif [[ ! -z "$GEM_HOME" ]] ; then
+    echo "$GEM_HOME"
+  else
+    gem env gemdir
+  fi
+}
+
+__rvm_gems() {
+  unset GEM_PATH
+  if [[ -z "$rvm_ruby_selected_flag" ]] ; then __rvm_select $* ; fi
+
+  if [[ ! -z "$rvm_clear_flag" ]] ; then
+    __rvm_gems_clear
+  elif [[ ! -z "$rvm_load_flag" ]] ; then
+    __rvm_gems_load
+  elif [[ ! -z "$rvm_dump_flag" ]] ; then
+    __rvm_gems_dump
+  elif [[ ! -z "$rvm_delete_flag" ]] ; then
+    __rvm_gems_delete
+  elif [[ ! -z "$rvm_name_flag" ]] ; then
+    __rvm_gems_name
+  elif [[ ! -z "$rvm_dir_flag" ]] ; then
+    __rvm_gems_dir
+  elif [[ ! -z "$rvm_list_flag" ]] ; then
+    __rvm_gems_list
+  #elif [[ ! -z "$rvm_use_flag" ]] ; then
+  else
+    __rvm_gems_use
   fi
 }