From 67eb3e5075b52bb9d91dc3bd9358ac1da2ded5fc Mon Sep 17 00:00:00 2001
From: Andrew Dunstan <andrew@dunslane.net>
Date: Sat, 30 Mar 2013 12:44:29 -0400
Subject: [PATCH] Avoid moving data directory in upgrade testing.

Windows sometimes gets upset if we rename a large directory and then try
to use the old name quickly, as seen in occasional buildfarm failures.
So we avoid that by building the old version in the intended
destination in the first place instead of renaming it, similar to the
change made for the same reason in commit b7f8465c.
---
 contrib/pg_upgrade/test.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/contrib/pg_upgrade/test.sh b/contrib/pg_upgrade/test.sh
index d33dd52afe..0dcbc93d41 100644
--- a/contrib/pg_upgrade/test.sh
+++ b/contrib/pg_upgrade/test.sh
@@ -62,9 +62,10 @@ newsrc=`cd ../.. && pwd`
 PATH=$bindir:$PATH
 export PATH
 
-PGDATA=$temp_root/data
+BASE_PGDATA=$temp_root/data
+PGDATA="$BASE_PGDATA.old"
 export PGDATA
-rm -rf "$PGDATA" "$PGDATA".old
+rm -rf "$BASE_PGDATA" "$PGDATA"
 
 unset PGDATABASE
 unset PGUSER
@@ -120,7 +121,7 @@ if [ -n "$pg_dumpall1_status" ]; then
 	exit 1
 fi
 
-mv "${PGDATA}" "${PGDATA}.old"
+PGDATA=$BASE_PGDATA
 
 initdb -N
 
-- 
2.40.0