AtomicGameEngine/Source/AtomicTool/AtomicTool.cpp

#include <Atomic/Core/ProcessUtils.h>
#include <Atomic/IO/Log.h>
#include <Atomic/IO/FileSystem.h>
#include <Atomic/Engine/Engine.h>

#include <ToolCore/ToolSystem.h>
#include <ToolCore/Build/BuildSystem.h>
#include <ToolCore/License/LicenseSystem.h>
#include <ToolCore/Command/Command.h>
#include <ToolCore/Command/CommandParser.h>

#include "AtomicTool.h"

DEFINE_APPLICATION_MAIN(AtomicTool::AtomicTool);

using namespace ToolCore;

namespace AtomicTool
{

AtomicTool::AtomicTool(Context* context) :
    Application(context)
{

}

AtomicTool::~AtomicTool()
{

}

void AtomicTool::Setup()
{
    const Vector<String>& arguments = GetArguments();

    for (unsigned i = 0; i < arguments.Size(); ++i)
    {
        if (arguments[i].Length() > 1)
        {
            String argument = arguments[i].ToLower();
            String value = i + 1 < arguments.Size() ? arguments[i + 1] : String::EMPTY;

            if (argument == "--cli-data-path")
            {
                if (!value.Length())
                    ErrorExit("Unable to parse --cli-data-path");

                cliDataPath_ = AddTrailingSlash(value);
            }
        }

    }

    if (!cliDataPath_.Length())
        ErrorExit("Unable to parse --data-path");

    engineParameters_["Headless"] = true;
    engineParameters_["LogLevel"] = LOG_WARNING;
    engineParameters_["ResourcePaths"] = "";
}

void AtomicTool::HandleCommandFinished(StringHash eventType, VariantMap& eventData)
{
    GetSubsystem<Engine>()->Exit();
}

void AtomicTool::HandleCommandError(StringHash eventType, VariantMap& eventData)
{
    String error = "Command Error";

    const String& message = eventData[CommandError::P_MESSAGE].ToString();
    if (message.Length())
        error = message;

    ErrorExit(error);
}

void AtomicTool::Start()
{
    // Subscribe to events
    SubscribeToEvent(E_COMMANDERROR, HANDLER(AtomicTool, HandleCommandError));
    SubscribeToEvent(E_COMMANDFINISHED, HANDLER(AtomicTool, HandleCommandFinished));

    const Vector<String>& arguments = GetArguments();

    ToolSystem* tsystem = new ToolSystem(context_);
    context_->RegisterSubsystem(tsystem);
    tsystem->SetCLI();
    tsystem->SetDataPath(cliDataPath_);

    BuildSystem* buildSystem = GetSubsystem<BuildSystem>();

    SharedPtr<CommandParser> parser(new CommandParser(context_));

    SharedPtr<Command> cmd(parser->Parse(arguments));
    if (!cmd)
    {
        String error = "No command found";

        if (parser->GetErrorMessage().Length())
            error = parser->GetErrorMessage();

        ErrorExit(error);
        return;
    }

    if (cmd->RequiresProjectLoad())
    {
        FileSystem* fileSystem = GetSubsystem<FileSystem>();

        String projectDirectory = fileSystem->GetCurrentDir();

        Vector<String> projectFiles;
        fileSystem->ScanDir(projectFiles, projectDirectory, "*.atomic", SCAN_FILES, false);
        if (!projectFiles.Size())
        {
            ErrorExit(ToString("No .atomic project file in %s", projectDirectory.CString()));
            return;
        }
        else if (projectFiles.Size() > 1)
        {
            ErrorExit(ToString("Multiple .atomic project files found in %s", projectDirectory.CString()));
            return;
        }

        String projectFile = projectDirectory + "/" + projectFiles[0];

        if (!tsystem->LoadProject(projectFile))
        {
            ErrorExit(ToString("Failed to load project: %s", projectFile.CString()));
            return;
        }

        // Set the build path
        String buildFolder = projectDirectory + "/" + "Build";
        buildSystem->SetBuildPath(buildFolder);

        if (!fileSystem->DirExists(buildFolder))
        {
            fileSystem->CreateDir(buildFolder);

            if (!fileSystem->DirExists(buildFolder))
            {
                ErrorExit(ToString("Failed to create build folder: %s", buildFolder.CString()));
                return;
            }
        }

    }

    // BEGIN LICENSE MANAGEMENT
    // GetSubsystem<LicenseSystem>()->Initialize();
    // END LICENSE MANAGEMENT

    cmd->Run();

}

void AtomicTool::Stop()
{

}


}