moved source directories into `/src` (#264)

* moved source directories into `/src`
* updated bundle.lua for new `src` path
* moved some docs, icon
* removed old test trees

1 files changed, 95 insertions, 0 deletions

diff --git a/src/zen/cmds/copy.cpp b/src/zen/cmds/copy.cpp
new file mode 100644
index 000000000..6f6c078d4
--- /dev/null
+++ b/src/zen/cmds/copy.cpp
@@ -0,0 +1,95 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "copy.h"
+
+#include <zencore/filesystem.h>
+#include <zencore/logging.h>
+#include <zencore/string.h>
+#include <zencore/timer.h>
+
+namespace zen {
+
+CopyCommand::CopyCommand()
+{
+	m_Options.add_options()("h,help", "Print help");
+	m_Options.add_options()("no-clone", "Do not perform block clone", cxxopts::value(m_NoClone)->default_value("false"));
+	m_Options.add_option("", "s", "source", "Copy source", cxxopts::value(m_CopySource), "<file/directory>");
+	m_Options.add_option("", "t", "target", "Copy target", cxxopts::value(m_CopyTarget), "<file/directory>");
+	m_Options.add_option("", "", "positional", "Positional arguments", cxxopts::value(m_Positional), "");
+	m_Options.parse_positional({"source", "target", "positional"});
+}
+
+CopyCommand::~CopyCommand() = default;
+
+int
+CopyCommand::Run(const ZenCliOptions& GlobalOptions, int argc, char** argv)
+{
+	ZEN_UNUSED(GlobalOptions);
+
+	if (!ZenCmdBase::ParseOptions(argc, argv))
+	{
+		return 0;
+	}
+
+	// Validate arguments
+
+	if (m_CopySource.empty())
+		throw std::runtime_error("No source specified");
+
+	if (m_CopyTarget.empty())
+		throw std::runtime_error("No target specified");
+
+	std::filesystem::path FromPath;
+	std::filesystem::path ToPath;
+
+	FromPath = m_CopySource;
+	ToPath	 = m_CopyTarget;
+
+	const bool IsFileCopy = std::filesystem::is_regular_file(m_CopySource);
+	const bool IsDirCopy  = std::filesystem::is_directory(m_CopySource);
+
+	if (!IsFileCopy && !IsDirCopy)
+	{
+		throw std::runtime_error("Invalid source specification (neither directory nor file)");
+	}
+
+	if (IsFileCopy && IsDirCopy)
+	{
+		throw std::runtime_error("Invalid source specification (both directory AND file!?)");
+	}
+
+	if (IsDirCopy)
+	{
+		if (std::filesystem::exists(ToPath))
+		{
+			const bool IsTargetDir = std::filesystem::is_directory(ToPath);
+			if (!IsTargetDir)
+			{
+				if (std::filesystem::is_regular_file(ToPath))
+				{
+					throw std::runtime_error("Attempted copy of directory into file");
+				}
+			}
+		}
+		else
+		{
+			std::filesystem::create_directories(ToPath);
+		}
+	}
+	else
+	{
+		// Single file copy
+
+		zen::Stopwatch Timer;
+
+		zen::CopyFileOptions CopyOptions;
+		CopyOptions.EnableClone = !m_NoClone;
+		zen::CopyFile(FromPath, ToPath, CopyOptions);
+
+		ZEN_CONSOLE("Copy completed in {}", zen::NiceTimeSpanMs(Timer.GetElapsedTimeMs()));
+	}
+
+	return 0;
+}
+
+}  // namespace zen