From 9d6a1a693e7ce164869c082059e488c6c9596320 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Fri, 12 Feb 2016 12:54:47 +0000
Subject: [PATCH] update-bash: don't prompt for passwords.

We execute too many `git fetch` at once for this to be useful. Just let
them fail instead and make it up to users to setup username/password
caching or SSH agents.
---
 Library/Homebrew/cmd/update-bash.sh | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Library/Homebrew/cmd/update-bash.sh b/Library/Homebrew/cmd/update-bash.sh
index bcc721bbca..f75abb614b 100644
--- a/Library/Homebrew/cmd/update-bash.sh
+++ b/Library/Homebrew/cmd/update-bash.sh
@@ -303,6 +303,9 @@ EOS
       odie "Git must be installed and in your PATH!"
     fi
   fi
+  export GIT_TERMINAL_PROMPT="0"
+  export GIT_ASKPASS="false"
+  export GIT_SSH_COMMAND="ssh -oBatchMode=yes"
 
   if [[ -z "$HOMEBREW_VERBOSE" ]]
   then