From aa096727adad3a4ae5e18cd01e161f3aeff8ac9c Mon Sep 17 00:00:00 2001
From: Daniele Sluijters <github@daenney.net>
Date: Sun, 3 Nov 2013 18:18:10 +0100
Subject: [PATCH] rbenv: Detect $RBENV_ROOT and act accordingly.

Same fix as with pyenv, if RBENV_ROOT is set, use that.

This also fixes issues for Homebrew users if they followed the caveat to
set RBENV_ROOT to use the homebrew created directories.
---
 plugins/rbenv/rbenv.load | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/plugins/rbenv/rbenv.load b/plugins/rbenv/rbenv.load
index e7a5f25..de49047 100644
--- a/plugins/rbenv/rbenv.load
+++ b/plugins/rbenv/rbenv.load
@@ -1,7 +1,17 @@
-if test -d $HOME/.rbenv/bin
-  set PATH $HOME/.rbenv/bin $PATH
-end
+if test -n "$RBENV_ROOT"
+  if test -d $RBENV_ROOT/bin
+    set PATH $RBENV_ROOT/bin $PATH
+  end
 
-if test -d $HOME/.rbenv/shims
-  set PATH $HOME/.rbenv/shims $PATH
+  if test -d $RBENV_ROOT/shims
+    set PATH $RBENV_ROOT/shims $PATH
+  end
+else
+  if test -d $HOME/.rbenv/bin
+    set PATH $HOME/.rbenv/bin $PATH
+  end
+
+  if test -d $HOME/.rbenv/shims
+    set PATH $HOME/.rbenv/shims $PATH
+  end
 end