From 8812584047272fa07e8c867af7c6c49fe1c8d572 Mon Sep 17 00:00:00 2001
From: Wes Morgan <cap10morgan@gmail.com>
Date: Tue, 23 Oct 2012 11:58:50 -0600
Subject: [PATCH] ask rbenv for current version instead of reading
 rbenv/version file

---
 zsh/prezto-themes/prompt_skwp_setup | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/zsh/prezto-themes/prompt_skwp_setup b/zsh/prezto-themes/prompt_skwp_setup
index 153bbec..17b4d7e 100644
--- a/zsh/prezto-themes/prompt_skwp_setup
+++ b/zsh/prezto-themes/prompt_skwp_setup
@@ -15,11 +15,14 @@
 function rvm_info_for_prompt {
   if [[ -d ~/.rvm/ ]]; then
     ruby_version=$(~/.rvm/bin/rvm-prompt)
+    if [ -n "$ruby_version" ]; then
+      echo "[$ruby_version]"
+    fi
   elif [[ -d ~/.rbenv/ ]]; then
-    ruby_version=$(<~/.rbenv/version)
-  fi
-  if [ -n "$ruby_version" ]; then
-    echo "[$ruby_version]"
+    ruby_version=(${(s: :)$(rbenv version)})
+    if [ -n "$ruby_version" ]; then
+      echo "[${ruby_version[1]}]"
+    fi
   fi
 }