From b1eaf453f2e5619c48e9b1727d30dbc3bb6883e1 Mon Sep 17 00:00:00 2001
From: Richard T Bonhomme <tincantech@protonmail.com>
Date: Tue, 8 Mar 2022 00:12:30 +0000
Subject: [PATCH] Make config_update() use universal_update()

Signed-off-by: Richard T Bonhomme <tincantech@protonmail.com>
---
 easytls | 39 +++++++++++++++------------------------
 1 file changed, 15 insertions(+), 24 deletions(-)

diff --git a/easytls b/easytls
index 9e36b1a..8c08270 100755
--- a/easytls
+++ b/easytls
@@ -919,30 +919,21 @@ easytls_config ()
 # Update config
 config_update ()
 {
-	# Find the pattern
-	"${EASYTLS_GREP}" -q "^${cfg_opt}[[:blank:]]=[[:blank:]].*$" \
-		"${EASYTLS_CONFIG_FILE}" || {
-			error_msg "config_update - input error: ${cfg_opt}"
-			return 1
-			}
-
-	# backup
-	"${EASYTLS_CP}" "${EASYTLS_CONFIG_FILE}" "${EASYTLS_CONFIG_FILE}.tmp" || {
-		error_msg "config_update - backup"
+	# remove old_record
+	old_record="^${cfg_opt} = .*\$"
+	if universal_update del "${EASYTLS_CONFIG_FILE}" "${old_record}"; then
+		: # ok
+	else
 		return 1
-		}
-
-	# Replace the pattern
-	[ "${cfg_val}" != "0" ] || unset -v cfg_val
-	"${EASYTLS_SED}" -i -e \
-		"s\`^${cfg_opt}[[:blank:]]=[[:blank:]].*$\`${cfg_opt} = ${cfg_val}\`g" \
-			"${EASYTLS_CONFIG_FILE}" || {
-				error_msg "config_update - replace error: ${cfg_opt}"
-				return 1
-				}
+	fi
 
-	# cleanup
-	"${EASYTLS_RM}" -f "${EASYTLS_CONFIG_FILE}.tmp"
+	# add new_record
+	new_record="${cfg_opt} = ${cfg_val}"
+	if universal_update add "${EASYTLS_CONFIG_FILE}" "${new_record}"; then
+		: # ok
+	else
+		return 1
+	fi
 
 	easytls_verbose
 	easytls_verbose "config-file updated: ${cfg_opt} = ${cfg_val}"
@@ -6399,9 +6390,9 @@ universal_update ()
 		fi
 	;;
 	del)
-		if "${EASYTLS_GREP}" -q "^${record}" "${EASYTLS_TEMP_LIST}"; then
+		if "${EASYTLS_GREP}" -q "${record}" "${EASYTLS_TEMP_LIST}"; then
 			# Delete record
-			if "${EASYTLS_SED}" -e "/^${record}/d" \
+			if "${EASYTLS_SED}" -e "/${record}/d" \
 				"${EASYTLS_TEMP_LIST}" > "${EASYTLS_TEMP_UPDATE}"
 			then
 				# Success