From 480a2210694540b830b03d5675cfdfb23e59c178 Mon Sep 17 00:00:00 2001
From: Matthias Kruk <m@m10k.eu>
Date: Sat, 24 Jul 2021 15:27:29 +0900
Subject: [PATCH] include/conf: Add function to get available configuration
 entries

The conf module currently does not provide a means to figure out what
configuration entries are available.
This commit adds a method that allows the caller to figure out what
configuration settings are available in a given configuration domain.
---
 include/conf.sh | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/include/conf.sh b/include/conf.sh
index a5de6d0..3cf7c9a 100644
--- a/include/conf.sh
+++ b/include/conf.sh
@@ -105,3 +105,21 @@ conf_get_domains() {
 
 	return 0
 }
+
+conf_get_names() {
+	local config="$1"
+
+	local confpath
+
+	if [[ -z "$config" ]]; then
+		config="default"
+	fi
+
+	confpath="$__conf_root/$config.conf"
+
+	if ! grep -oP "^\\K[^=]+" < "$confpath"; then
+		return 1
+	fi
+
+	return 0
+}
-- 
2.47.3