From 7849948ead481897fd21e458e43c203b4893b8cd Mon Sep 17 00:00:00 2001
From: Sorin Ionescu <sorin.ionescu@gmail.com>
Date: Wed, 28 Dec 2011 16:33:44 -0500
Subject: [PATCH] Cleaned up minor cruft in the Ruby plugin.

Use path helpers where appropriate.
Removed an unnecessary if statement.
---
 plugins/ruby/init.zsh | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/plugins/ruby/init.zsh b/plugins/ruby/init.zsh
index bca092c..bf7f469 100644
--- a/plugins/ruby/init.zsh
+++ b/plugins/ruby/init.zsh
@@ -1,7 +1,7 @@
 # Install local gems according to Mac OS X conventions.
 if [[ "$OSTYPE" == darwin* ]]; then
   export GEM_HOME=$HOME/Library/Ruby/Gems/1.8
-  export PATH=$GEM_HOME/bin:$PATH
+  path=("$GEM_HOME/bin" $path)
 
   # gem is slow; cache its output.
   cache_file="${0:h}/cache.zsh"
@@ -12,6 +12,12 @@ if [[ "$OSTYPE" == darwin* ]]; then
     source "$cache_file"
   fi
   unset cache_file
+
+  # Set environment variables for launchd processes.
+  for env_var in GEM_PATH GEM_HOME; do
+    launchctl setenv "$env_var" "${(P)env_var}" &!
+  done
+  unset env_var
 fi
 
 # Loads RVM into the shell session.
@@ -29,11 +35,3 @@ if [[ -s "$HOME/.rbenv/bin/rbenv" ]]; then
   eval "$(rbenv init -)"
 fi
 
-# Set environment variables for launchd processes.
-if [[ "$OSTYPE" == darwin* ]]; then
-  for env_var in GEM_PATH GEM_HOME; do
-    launchctl setenv "$env_var" "${(P)env_var}" &!
-  done
-  unset env_var
-fi
-