From 81644f110ead654df0e2dc3725f32e84f20b47db Mon Sep 17 00:00:00 2001
From: Alex Vandiver <alexmv@zulip.com>
Date: Tue, 18 May 2021 22:51:18 +0000
Subject: [PATCH] install: $ZULIP_ADMINISTRATOR may be unset for non-frontend
 hosts.

---
 scripts/lib/install | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/scripts/lib/install b/scripts/lib/install
index d55856bc76..e76345a13f 100755
--- a/scripts/lib/install
+++ b/scripts/lib/install
@@ -524,11 +524,13 @@ if has_class "zulip::app_frontend_base"; then
 fi
 
 # Set up a basic .gitconfig for the 'zulip' user
-(
-    cd / # Make sure the current working directory is readable by zulip
-    su zulip -c "git config --global user.email $ZULIP_ADMINISTRATOR"
-    su zulip -c "git config --global user.name 'Zulip Server ($EXTERNAL_HOST)'"
-)
+if [ -n "$ZULIP_ADMINISTRATOR" ]; then
+    (
+        cd / # Make sure the current working directory is readable by zulip
+        su zulip -c "git config --global user.email $ZULIP_ADMINISTRATOR"
+        su zulip -c "git config --global user.name 'Zulip Server ($EXTERNAL_HOST)'"
+    )
+fi
 
 if [ -n "$NO_INIT_DB" ]; then
     set +x