From ab5821e1a079eb93a428b4116cef4b27d26cbc72 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 1 Oct 2020 11:10:34 +1000
Subject: [PATCH] message_helper: improve filtering

---
 message_helper | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/message_helper b/message_helper
index 517fbe9..09985af 100755
--- a/message_helper
+++ b/message_helper
@@ -30,13 +30,14 @@ fi
 
 contact=$(get_contacts "$branch")
 subject=${1//BRANCH/$branch}
-filter="sed -e 's/BRANCH/$branch/g'"
-if [ "$kconfig" ]; then
-	filter="$filter -e 's/KCONFIG_NAME/$kconfig/g'"
+filter=( -e "s/BRANCH/$branch/g" )
+if [ -n "$kconfig" ]; then
+	filter+=( -e "s/KCONFIG_NAME/$kconfig/g" )
 fi
-filter="$filter | fmt -s"
 
-{ printf 'Hi all,\n\n'; eval "$filter"; } |
-	"$bin_dir"/send_email "linux-next: $subject" "$contact" "${cc[@]}"
+{
+	printf 'Hi all,\n\n'
+	sed "${filter[@]}" | fmt -s
+} | "$bin_dir"/send_email "linux-next: $subject" "$contact" "${cc[@]}"
 
 exit 0
-- 
2.39.5