From 59958777c16915d11663a54485ffb8c18898ecc2 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Wed, 12 Feb 2020 20:00:14 +0000
Subject: [PATCH] update: allow setting Git name and email.

This is needed for `brew test-bot` when no global Git configuration is
present.
---
 Library/Homebrew/cmd/update.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/Library/Homebrew/cmd/update.sh b/Library/Homebrew/cmd/update.sh
index 810fbb5617..f22ef9bb47 100644
--- a/Library/Homebrew/cmd/update.sh
+++ b/Library/Homebrew/cmd/update.sh
@@ -383,6 +383,18 @@ EOS
   export GIT_TERMINAL_PROMPT="0"
   export GIT_SSH_COMMAND="ssh -oBatchMode=yes"
 
+  if [[ -n "$HOMEBREW_GIT_NAME" ]]
+  then
+    export GIT_AUTHOR_NAME="$HOMEBREW_GIT_NAME"
+    export GIT_COMMITTER_NAME="$HOMEBREW_GIT_NAME"
+  fi
+
+  if [[ -n "$HOMEBREW_GIT_EMAIL" ]]
+  then
+    export GIT_AUTHOR_EMAIL="$HOMEBREW_GIT_EMAIL"
+    export GIT_COMMITTER_EMAIL="$HOMEBREW_GIT_EMAIL"
+  fi
+
   if [[ -z "$HOMEBREW_VERBOSE" ]]
   then
     QUIET_ARGS=(-q)