From 540ca5111f7dc91a9808e41ccb4446d8dc0a1bec Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Fri, 4 Feb 2022 17:57:51 +0200
Subject: util: Add ArgsManager::GetPathArg() function

Co-authored-by: Ryan Ofsky <ryan@ofsky.org>
---
 src/util/system.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/util/system.cpp')

diff --git a/src/util/system.cpp b/src/util/system.cpp
index 4ead39dd6c..82770dc665 100644
--- a/src/util/system.cpp
+++ b/src/util/system.cpp
@@ -399,6 +399,13 @@ std::optional<unsigned int> ArgsManager::GetArgFlags(const std::string& name) co
     return std::nullopt;
 }
 
+fs::path ArgsManager::GetPathArg(std::string pathlike_arg) const
+{
+    auto result = fs::PathFromString(GetArg(pathlike_arg, "")).lexically_normal();
+    // Remove trailing slash, if present.
+    return result.has_filename() ? result : result.parent_path();
+}
+
 const fs::path& ArgsManager::GetBlocksDirPath() const
 {
     LOCK(cs_args);
-- 
cgit v1.2.3