From 97b8f9a31fa9dd67bc3760a3ab7974f6a80d4450 Mon Sep 17 00:00:00 2001
From: Justin Hileman <justin@justinhileman.info>
Date: Fri, 4 Feb 2011 18:21:23 -0500
Subject: [PATCH] bash completion: --options for `brew install foo`

To trigger the option autocompletion, type:

    brew install foo --[tab][tab]

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
---
 Library/Contributions/brew_bash_completion.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Library/Contributions/brew_bash_completion.sh b/Library/Contributions/brew_bash_completion.sh
index e12d375d26..1d54ce5da3 100644
--- a/Library/Contributions/brew_bash_completion.sh
+++ b/Library/Contributions/brew_bash_completion.sh
@@ -39,6 +39,13 @@ _brew_to_completion()
         COMPREPLY=( $(compgen -W "$(\ls $(brew --cellar))" -- ${cur}) )
         return
         ;;
+    # Complete --options for selected brew
+    *)
+        [[ ${COMP_WORDS[1]} == "install" ]] && [[ "$cur" == --* ]] && {
+            COMPREPLY=( $(compgen -W "$(brew options "$prev" | grep -P "^--")" -- ${cur}) )
+            return
+        }
+        ;;
     esac
 }