Add --bare option to rbenv-versions

libexec/rbenv-versions

@@ -2,14 +2,22 @@
 
 RBENV_VERSION="$(rbenv-version)"
 
-for path in ~/.rbenv/versions/*; do
+hit_prefix="* "
+miss_prefix="  "
+
+if [ "$1" = "--bare" ]; then
+  hit_prefix=""
+  miss_prefix=""
+fi
+
+for path in "${HOME}/.rbenv/versions/"*; do
   if [ -d "$path" ]; then
     version="${path##*/}"
 
     if [ "$version" == "$RBENV_VERSION" ]; then
-      echo "* $version"
+      echo "${hit_prefix}${version}"
     else
-      echo "  $version"
+      echo "${miss_prefix}${version}"
     fi
   fi
 done