From 228239af31f1c5f3507884fa6b89d060644ef2a8 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Tue, 25 Apr 2017 09:13:36 +0100
Subject: [PATCH] Allow forcing Homebrew GitHub organisation.

On Linux this defaults to Linuxbrew but in some cases (i.e. a Linux
machine performing uploads for Homebrew) we want to allow this to be
overridden back to the defaults.

Relies on a change incoming to `brew test-bot` to set this there.
---
 Library/Homebrew/cmd/update.sh |  2 +-
 Library/Homebrew/tap.rb        | 12 +++++-------
 2 files changed, 6 insertions(+), 8 deletions(-)

diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index 197a99f2ef..77a5c1cd2f 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -23,7 +23,7 @@ git() {
 }
 
 git_init_if_necessary() {
-  if [[ -n "$HOMEBREW_MACOS" ]]
+  if [[ -n "$HOMEBREW_MACOS" ]] || [[ -n "$HOMEBREW_FORCE_HOMEBREW_ORG" ]]
   then
     BREW_OFFICIAL_REMOTE="https://github.com/Homebrew/brew"
     CORE_OFFICIAL_REMOTE="https://github.com/Homebrew/homebrew-core"
diff --git a/Library/Homebrew/tap.rb b/Library/Homebrew/tap.rb
index c3af73c7e7..e386db7b84 100644
--- a/Library/Homebrew/tap.rb
+++ b/Library/Homebrew/tap.rb
@@ -526,13 +526,11 @@ end
 
 # A specialized {Tap} class for the core formulae
 class CoreTap < Tap
-  if OS.mac?
-    def default_remote
-      "https://github.com/Homebrew/homebrew-core"
-    end
-  else
-    def default_remote
-      "https://github.com/Linuxbrew/homebrew-core"
+  def default_remote
+    if OS.mac? || ENV["$HOMEBREW_FORCE_HOMEBREW_ORG"]
+      "https://github.com/Homebrew/homebrew-core".freeze
+    else
+      "https://github.com/Linuxbrew/homebrew-core".freeze
     end
   end