From 200ca7237a47891d879f9d28f5b15fcc3c73a314 Mon Sep 17 00:00:00 2001
From: Vladyslav Baranovskyi <int17ist@gmail.com>
Date: Mon, 17 Jun 2024 12:53:58 +0300
Subject: [PATCH] Shallow copy of curl repo, WebResourceLoader::IsUrl is now
 static, returning empty array instead of throwing an exception

---
 3rdParty/curl/CMakeLists.txt              |  1 +
 openVulkanoCpp/Host/WebResourceLoader.cpp | 16 ++++++++--------
 openVulkanoCpp/Host/WebResourceLoader.hpp |  3 ++-
 3 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/3rdParty/curl/CMakeLists.txt b/3rdParty/curl/CMakeLists.txt
index 84908ad..92cfc23 100644
--- a/3rdParty/curl/CMakeLists.txt
+++ b/3rdParty/curl/CMakeLists.txt
@@ -8,6 +8,7 @@ FetchContent_Declare(
         curl
         GIT_REPOSITORY ${CURL_REPO}
         GIT_TAG curl-7_79_1
+        GIT_SHALLOW TRUE
 )
 
 set(BUILD_CURL_EXE OFF)
diff --git a/openVulkanoCpp/Host/WebResourceLoader.cpp b/openVulkanoCpp/Host/WebResourceLoader.cpp
index e3bb245..151e9ab 100644
--- a/openVulkanoCpp/Host/WebResourceLoader.cpp
+++ b/openVulkanoCpp/Host/WebResourceLoader.cpp
@@ -16,7 +16,7 @@ namespace OpenVulkano
 {
 	namespace
 	{
-		size_t curlDownloader(void* contents, size_t size, size_t memBlockCount, void* userData)
+		size_t CurlDownloader(void* contents, size_t size, size_t memBlockCount, void* userData)
 		{
 			size_t totalSize = size * memBlockCount;
 			std::vector<char>* buffer = static_cast<std::vector<char>*>(userData);
@@ -25,6 +25,11 @@ namespace OpenVulkano
 		}
 	}
 
+	bool WebResourceLoader::IsUrl(const std::string& str)
+	{
+		return str.find("http://") == 0 || str.find("https://") == 0 || str.find("ftp://") == 0;
+	}
+
 	WebResourceLoader::WebResourceLoader()
 	{
 		m_cacheDirectory = AppFolders::GetAppCacheDir() / "resources";
@@ -50,7 +55,7 @@ namespace OpenVulkano
 		if (curl)
 		{
 			curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
-			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &curlDownloader);
+			curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, &CurlDownloader);
 			curl_easy_setopt(curl, CURLOPT_WRITEDATA, &buffer);
 
 #ifdef __APPLE__
@@ -72,11 +77,6 @@ namespace OpenVulkano
 		return Array<char>(buffer);
 	}
 
-	bool WebResourceLoader::IsUrl(const std::string& str)
-	{
-		return str.find("http://") == 0 || str.find("https://") == 0 || str.find("ftp://") == 0;
-	}
-
 	Array<char> WebResourceLoader::GetResource(const std::string& resourceName)
 	{
 		if (IsUrl(resourceName))
@@ -85,6 +85,6 @@ namespace OpenVulkano
 			if (std::filesystem::exists(cacheFilePath)) { return Utils::ReadFile(cacheFilePath.string()); }
 			else { return DownloadResource(resourceName); }
 		}
-		throw std::runtime_error("Resource name is not a valid URL");
+		return Array<char>();
 	}
 }
\ No newline at end of file
diff --git a/openVulkanoCpp/Host/WebResourceLoader.hpp b/openVulkanoCpp/Host/WebResourceLoader.hpp
index 3a267b3..5159e85 100644
--- a/openVulkanoCpp/Host/WebResourceLoader.hpp
+++ b/openVulkanoCpp/Host/WebResourceLoader.hpp
@@ -18,9 +18,10 @@ namespace OpenVulkano
 
 		std::filesystem::path GetCacheFilePath(const std::string& url);
 		Array<char> DownloadResource(const std::string& url);
-		bool IsUrl(const std::string& str);
 
 	public:
+		static bool IsUrl(const std::string& str);
+
 		WebResourceLoader();
 		~WebResourceLoader();
 		Array<char> GetResource(const std::string& resourceName) override;