From 9fdcb0ccb6be88e4ab358d8298acc59dea21338d Mon Sep 17 00:00:00 2001
From: Loic Nageleisen <loic.nageleisen@gmail.com>
Date: Thu, 16 Aug 2012 10:03:24 +0200
Subject: [PATCH] better bash completion compatibility with non-brew

---
 bash/completion | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/bash/completion b/bash/completion
index 4e0196d..2309e5b 100644
--- a/bash/completion
+++ b/bash/completion
@@ -1,6 +1,10 @@
-# homebrew bash autocompletion
-if [ -f `brew --prefix`/etc/bash_completion ]; then
-  source `brew --prefix`/etc/bash_completion
+# default bash autocompletion
+bash_completion_file="/etc/bash_completion"
+if which brew >/dev/null; then
+    bash_completion_file="`brew --prefix`$bash_completion_file"
 fi
+[[ -f $bash_completion_file ]] || unset bash_completion_file
+[[ -n "$bash_completion_file" ]] && source "$bash_completion_file"
+unset bash_completion_file
 
 # vim: ft=sh