From 3615e907f5b8c35b3a68320b3e6bf1aa47ff09d2 Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Mon, 2 Dec 2024 19:07:51 +0100
Subject: [PATCH] testing: Improve replacing IP addresses in test files

There are a lot of files without patterns and running them all through
sed is quite slow.  Using grep first makes this quicker (about 0.5s per
test).  Ignoring PEM files is also helpful.
---
 testing/scripts/function.sh | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/testing/scripts/function.sh b/testing/scripts/function.sh
index 5fbc98293b..c162044e51 100755
--- a/testing/scripts/function.sh
+++ b/testing/scripts/function.sh
@@ -194,10 +194,6 @@ function searchandreplace {
 	# search and replace in each found file the
 	# given string
 	#
-
-	for eachfoundfile in `find $DESTDIR -type f`
-	do
-		sed -i -e "s/$SEARCHSTRING/$REPLACESTRING/g" "$eachfoundfile"
-	done
-
+	grep -rlZ --exclude='*.pem' "$SEARCHSTRING" $DESTDIR | \
+		xargs -0 -I@ sed -i -e "s/$SEARCHSTRING/$REPLACESTRING/g" @
 }
-- 
2.47.3