From 5a06b17b91a5e13e9984fcb269c3d6ce7c929ff9 Mon Sep 17 00:00:00 2001
From: Justin ! <just1602@riseup.net>
Date: Mon, 7 Oct 2024 23:13:02 -0400
Subject: [PATCH] libutil: implement `PathsSetting<PathSet>`

By implementing the `PathSet` specialization for `PathsSetting`, we'll
be able to use `PathsSetting` for the `sandboxPaths` setting in
`src/libstore/globals.hh`.

Fixes: https://git.lix.systems/lix-project/lix/issues/498

Change-Id: I8bf7dfff98609d1774fdb36d63e57d787bcc829f
---
 src/libutil/config.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/libutil/config.cc b/src/libutil/config.cc
index 778da1413..61df5825e 100644
--- a/src/libutil/config.cc
+++ b/src/libutil/config.cc
@@ -474,9 +474,22 @@ template<> Paths PathsSetting<Paths>::parse(const std::string & str, const Apply
     return parsed;
 }
 
+template<> PathSet PathsSetting<PathSet>::parse(const std::string &str, const ApplyConfigOptions & options) const
+{
+    auto strings = tokenizeString<Strings>(str);
+    PathSet parsed;
+
+    for (auto str : strings) {
+        parsed.insert(parsePath(*this, str, options));
+    }
+
+    return parsed;
+}
+
 template class PathsSetting<Path>;
 template class PathsSetting<std::optional<Path>>;
 template class PathsSetting<Paths>;
+template class PathsSetting<PathSet>;
 
 
 bool GlobalConfig::set(const std::string & name, const std::string & value, const ApplyConfigOptions & options)