From 21e6740d38bbfc6a50e914336b6c05ee12892f40 Mon Sep 17 00:00:00 2001
From: Georg Hagen <git.georg.hagen@madvoxel.com>
Date: Fri, 6 Jun 2025 14:34:35 +0200
Subject: [PATCH] Add function to check if a file contains a string

---
 openVulkanoCpp/IO/FsUtils.cpp | 19 +++++++++++++++++++
 openVulkanoCpp/IO/FsUtils.hpp |  2 ++
 2 files changed, 21 insertions(+)

diff --git a/openVulkanoCpp/IO/FsUtils.cpp b/openVulkanoCpp/IO/FsUtils.cpp
index 7a7356e..0490d82 100644
--- a/openVulkanoCpp/IO/FsUtils.cpp
+++ b/openVulkanoCpp/IO/FsUtils.cpp
@@ -240,4 +240,23 @@ namespace OpenVulkano
 		}
 		return fileName;
 	}
+
+	bool FsUtils::FileContains(const std::filesystem::path& path, const std::string_view& searchString)
+	{
+		std::ifstream file(path);
+		if (!file.is_open())
+		{
+			Logger::FILESYS->error("Could not open file: {}", path);
+			return false;
+		}
+		std::string line;
+		while (std::getline(file, line))
+		{
+			if (line.find(searchString) != std::string::npos)
+			{
+				return true;
+			}
+		}
+		return false;
+	}
 }
diff --git a/openVulkanoCpp/IO/FsUtils.hpp b/openVulkanoCpp/IO/FsUtils.hpp
index c0e2137..f56f7fe 100644
--- a/openVulkanoCpp/IO/FsUtils.hpp
+++ b/openVulkanoCpp/IO/FsUtils.hpp
@@ -61,5 +61,7 @@ namespace OpenVulkano
 		[[maybe_unused]] [[nodiscard]] static std::vector<std::filesystem::path> FilesWithExtension(const std::filesystem::path& dir, std::string ext);
 
 		[[nodiscard]] static std::string EnsureExtension(const std::string& filename, const std::string_view& extension);
+
+		[[nodiscard]] static bool FileContains(const std::filesystem::path& path, const std::string_view& searchString);
 	};
 }