JUCE/extras/Projucer/Source/ProjectSaving/jucer_ProjectSaver.h

/*
  ==============================================================================

   This file is part of the JUCE 6 technical preview.
   Copyright (c) 2017 - ROLI Ltd.

   You may use this code under the terms of the GPL v3
   (see www.gnu.org/licenses).

   For this technical preview, this file is not subject to commercial licensing.

   JUCE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL WARRANTIES, WHETHER
   EXPRESSED OR IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR PURPOSE, ARE
   DISCLAIMED.

  ==============================================================================
*/

#pragma once

#include "jucer_ResourceFile.h"
#include "../Project/jucer_Module.h"
#include "jucer_ProjectExporter.h"

//==============================================================================
class ProjectSaver
{
public:
    ProjectSaver (Project& p, const File& file)
        : project (p),
          projectFile (file),
          generatedCodeFolder (project.getGeneratedCodeFolder()),
          generatedFilesGroup (Project::Item::createGroup (project, getJuceCodeGroupName(), "__generatedcode__", true))
    {
        generatedFilesGroup.setID (getGeneratedGroupID());
    }

    struct SaveThread  : public ThreadWithProgressWindow
    {
    public:
        SaveThread (ProjectSaver& ps, bool wait, const String& exp)
            : ThreadWithProgressWindow ("Saving...", true, false),
              saver (ps),
              shouldWaitAfterSaving (wait),
              specifiedExporterToSave (exp)
        {}

        void run() override
        {
            setProgress (-1);
            result = saver.save (false, shouldWaitAfterSaving, specifiedExporterToSave);
        }

        ProjectSaver& saver;
        Result result = Result::ok();
        bool shouldWaitAfterSaving;
        String specifiedExporterToSave;

        JUCE_DECLARE_NON_COPYABLE (SaveThread)
    };

    Result save (bool showProgressBox, bool waitAfterSaving, const String& specifiedExporterToSave)
    {
        if (showProgressBox)
        {
            SaveThread thread (*this, waitAfterSaving, specifiedExporterToSave);
            thread.runThread();
            return thread.result;
        }

        projectLineFeed = project.getProjectLineFeed();

        auto appConfigUserContent = loadUserContentFromAppConfig();

        auto oldFile = project.getFile();
        project.setFile (projectFile);

        OwnedArray<LibraryModule> modules;
        project.getEnabledModules().createRequiredModules (modules);

        checkModuleValidity (modules);

        if (errors.size() == 0)
        {
            writeMainProjectFile();
            project.updateModificationTime();

            auto projectRootHash = project.getProjectRoot().toXmlString().hashCode();

            if (project.isAudioPluginProject())
            {
                if (project.shouldBuildUnityPlugin())
                    writeUnityScriptFile();
            }

            saveBasicProjectItems (modules, appConfigUserContent);
            writeProjects (modules, specifiedExporterToSave, ! showProgressBox);
            runPostExportScript();

            // if the project root has changed after writing the other files then re-save it
            if (project.getProjectRoot().toXmlString().hashCode() != projectRootHash)
            {
                writeMainProjectFile();
                project.updateModificationTime();
            }

            if (generatedCodeFolder.exists())
            {
                writeReadmeFile();
                deleteUnwantedFilesIn (generatedCodeFolder);
            }

            if (errors.size() == 0)
            {
                // Workaround for a bug where Xcode thinks the project is invalid if opened immediately
                // after writing
                if (waitAfterSaving)
                    Thread::sleep (2000);

                return Result::ok();
            }
        }

        project.setFile (oldFile);
        return Result::fail (errors[0]);
    }

    Result saveResourcesOnly()
    {
        writeBinaryDataFiles();

        if (errors.size() > 0)
            return Result::fail (errors[0]);

        return Result::ok();
    }

    void saveBasicProjectItems (const OwnedArray<LibraryModule>& modules, const String& appConfigUserContent)
    {
        writePluginDefines();
        writeAppConfigFile (modules, appConfigUserContent);
        writeBinaryDataFiles();
        writeAppHeader (modules);
        writeModuleCppWrappers (modules);
    }

    Result saveContentNeededForLiveBuild()
    {
        OwnedArray<LibraryModule> modules;
        project.getEnabledModules().createRequiredModules (modules);

        checkModuleValidity (modules);

        if (errors.size() == 0)
        {
            saveBasicProjectItems (modules, loadUserContentFromAppConfig());

            return Result::ok();
        }

        return Result::fail (errors[0]);
    }

    Project::Item saveGeneratedFile (const String& filePath, const MemoryOutputStream& newData)
    {
        if (! generatedCodeFolder.createDirectory())
        {
            addError ("Couldn't create folder: " + generatedCodeFolder.getFullPathName());
            return Project::Item (project, ValueTree(), false);
        }

        auto file = generatedCodeFolder.getChildFile (filePath);

        if (replaceFileIfDifferent (file, newData))
            return addFileToGeneratedGroup (file);

        return { project, {}, true };
    }

    Project::Item addFileToGeneratedGroup (const File& file)
    {
        auto item = generatedFilesGroup.findItemForFile (file);

        if (item.isValid())
            return item;

        generatedFilesGroup.addFileAtIndex (file, -1, true);
        return generatedFilesGroup.findItemForFile (file);
    }

    static void writeAutoGenWarningComment (OutputStream& out)
    {
        out << "/*" << newLine << newLine
            << "    IMPORTANT! This file is auto-generated each time you save your" << newLine
            << "    project - if you alter its contents, your changes may be overwritten!" << newLine
            << newLine;
    }

    static const char* getGeneratedGroupID() noexcept               { return "__jucelibfiles"; }
    Project::Item& getGeneratedCodeGroup()                          { return generatedFilesGroup; }

    static String getJuceCodeGroupName()                            { return "JUCE Library Code"; }

    File getGeneratedCodeFolder() const                             { return generatedCodeFolder; }

    bool replaceFileIfDifferent (const File& f, const MemoryOutputStream& newData)
    {
        filesCreated.add (f);

        if (!build_tools::overwriteFileWithNewDataIfDifferent (f, newData))
        {
            addError ("Can't write to file: " + f.getFullPathName());
            return false;
        }

        return true;
    }

    static bool shouldFolderBeIgnoredWhenCopying (const File& f)
    {
        return f.getFileName() == ".git" || f.getFileName() == ".svn" || f.getFileName() == ".cvs";
    }

    bool copyFolder (const File& source, const File& dest)
    {
        if (source.isDirectory() && dest.createDirectory())
        {
            for (auto& f : source.findChildFiles (File::findFiles, false))
            {
                auto target = dest.getChildFile (f.getFileName());
                filesCreated.add (target);

                if (! f.copyFileTo (target))
                    return false;
            }

            for (auto& f : source.findChildFiles (File::findDirectories, false))
                if (! shouldFolderBeIgnoredWhenCopying (f))
                    if (! copyFolder (f, dest.getChildFile (f.getFileName())))
                        return false;

            return true;
        }

        return false;
    }

    Project& project;
    SortedSet<File> filesCreated;

private:
    const File projectFile, generatedCodeFolder;
    Project::Item generatedFilesGroup;
    StringArray errors;
    CriticalSection errorLock;

    bool hasBinaryData = false;
    String projectLineFeed = "\r\n";

    // Recursively clears out any files in a folder that we didn't create, but avoids
    // any folders containing hidden files that might be used by version-control systems.
    bool deleteUnwantedFilesIn (const File& parent)
    {
        bool folderIsNowEmpty = true;
        Array<File> filesToDelete;

        for (const auto& i : RangedDirectoryIterator (parent, false, "*", File::findFilesAndDirectories))
        {
            auto f = i.getFile();

            if (filesCreated.contains (f) || shouldFileBeKept (f.getFileName()))
            {
                folderIsNowEmpty = false;
            }
            else if (i.isDirectory())
            {
                if (deleteUnwantedFilesIn (f))
                    filesToDelete.add (f);
                else
                    folderIsNowEmpty = false;
            }
            else
            {
                filesToDelete.add (f);
            }
        }

        for (int j = filesToDelete.size(); --j >= 0;)
            filesToDelete.getReference(j).deleteRecursively();

        return folderIsNowEmpty;
    }

    static bool shouldFileBeKept (const String& filename)
    {
        static const char* filesToKeep[] = { ".svn", ".cvs", "CMakeLists.txt" };

        for (auto* f : filesToKeep)
            if (filename == f)
                return true;

        return false;
    }

    void writeMainProjectFile()
    {
        if (auto xml = project.getProjectRoot().createXml())
        {
            XmlElement::TextFormat format;
            format.newLineChars = projectLineFeed.toRawUTF8();

            MemoryOutputStream mo (8192);
            xml->writeTo (mo, format);
            replaceFileIfDifferent (projectFile, mo);
        }
        else
        {
            jassertfalse;
        }
    }

    static int findLongestModuleName (const OwnedArray<LibraryModule>& modules)
    {
        int longest = 0;

        for (auto& m : modules)
            longest = jmax (longest, m->getID().length());

        return longest;
    }

    File getAppConfigFile() const     { return generatedCodeFolder.getChildFile (Project::getAppConfigFilename()); }
    File getPluginDefinesFile() const { return generatedCodeFolder.getChildFile (Project::getPluginDefinesFilename()); }

    String loadUserContentFromAppConfig() const
    {
        StringArray userContent;
        bool foundCodeSection = false;
        auto lines = StringArray::fromLines (getAppConfigFile().loadFileAsString());

        for (int i = 0; i < lines.size(); ++i)
        {
            if (lines[i].contains ("[BEGIN_USER_CODE_SECTION]"))
            {
                for (int j = i + 1; j < lines.size() && ! lines[j].contains ("[END_USER_CODE_SECTION]"); ++j)
                    userContent.add (lines[j]);

                foundCodeSection = true;
                break;
            }
        }

        if (! foundCodeSection)
        {
            userContent.add ({});
            userContent.add ("// (You can add your own code in this section, and the Projucer will not overwrite it)");
            userContent.add ({});
        }

        return userContent.joinIntoString (projectLineFeed) + projectLineFeed;
    }

    void checkModuleValidity (OwnedArray<LibraryModule>& modules)
    {
        if (project.getNumExporters() == 0)
        {
            addError ("No exporters found!\n"
                      "Please add an exporter before saving.");
            return;
        }

        for (auto moduleIter = modules.begin(); moduleIter != modules.end(); ++moduleIter)
        {
            if (auto* module = *moduleIter)
            {
                if (! module->isValid())
                {
                    addError ("At least one of your JUCE module paths is invalid!\n"
                              "Please go to the Modules settings page and ensure each path points to the correct JUCE modules folder.");
                    return;
                }

                if (project.getEnabledModules().getExtraDependenciesNeeded (module->getID()).size() > 0)
                {
                    addError ("At least one of your modules has missing dependencies!\n"
                              "Please go to the settings page of the highlighted modules and add the required dependencies.");
                    return;
                }
            }
            else
            {
                // this should never happen!
                jassertfalse;
            }
        }
    }

    void writePluginDefines (MemoryOutputStream& out) const
    {
        const auto pluginDefines = getAudioPluginDefines();

        if (pluginDefines.isEmpty())
            return;

        writeAutoGenWarningComment (out);
        out << "*/" << newLine << newLine
            << "#pragma once" << newLine << newLine
            << pluginDefines << newLine;
    }

    void writeAppConfig (MemoryOutputStream& out, const OwnedArray<LibraryModule>& modules, const String& userContent)
    {
        if (! project.shouldUseAppConfig())
            return;

        writeAutoGenWarningComment (out);
        out << "    There's a section below where you can add your own custom code safely, and the" << newLine
            << "    Projucer will preserve the contents of that block, but the best way to change" << newLine
            << "    any of these definitions is by using the Projucer's project settings." << newLine
            << newLine
            << "    Any commented-out settings will assume their default values." << newLine
            << newLine
            << "*/" << newLine
            << newLine;

        out << "#pragma once" << newLine
            << newLine
            << "//==============================================================================" << newLine
            << "// [BEGIN_USER_CODE_SECTION]" << newLine
            << userContent
            << "// [END_USER_CODE_SECTION]" << newLine;

        if (getPluginDefinesFile().existsAsFile() && getAudioPluginDefines().isNotEmpty())
            out << newLine << CodeHelpers::createIncludeStatement (Project::getPluginDefinesFilename()) << newLine;

        out << newLine
            << "/*" << newLine
            << "  ==============================================================================" << newLine
            << newLine
            << "   In accordance with the terms of the JUCE 5 End-Use License Agreement, the" << newLine
            << "   JUCE Code in SECTION A cannot be removed, changed or otherwise rendered" << newLine
            << "   ineffective unless you have a JUCE Indie or Pro license, or are using JUCE" << newLine
            << "   under the GPL v3 license." << newLine
            << newLine
            << "   End User License Agreement: www.juce.com/juce-5-licence" << newLine
            << newLine
            << "  ==============================================================================" << newLine
            << "*/" << newLine
            << newLine
            << "// BEGIN SECTION A" << newLine
            << newLine
            << "#ifndef JUCE_DISPLAY_SPLASH_SCREEN" << newLine
            << " #define JUCE_DISPLAY_SPLASH_SCREEN "   << (project.shouldDisplaySplashScreen() ? "1" : "0") << newLine
            << "#endif" << newLine << newLine
            << "// END SECTION A" << newLine
            << newLine
            << "#define JUCE_USE_DARK_SPLASH_SCREEN "  << (project.getSplashScreenColourString() == "Dark" ? "1" : "0") << newLine
            << newLine
            << "#define JUCE_PROJUCER_VERSION 0x" << String::toHexString (ProjectInfo::versionNumber) << newLine;

        out << newLine
            << "//==============================================================================" << newLine;

        auto longestName = findLongestModuleName (modules);

        for (auto& m : modules)
            out << "#define JUCE_MODULE_AVAILABLE_" << m->getID()
                << String::repeatedString (" ", longestName + 5 - m->getID().length()) << " 1" << newLine;

        out << newLine << "#define JUCE_GLOBAL_MODULE_SETTINGS_INCLUDED 1" << newLine;

        for (auto& m : modules)
        {
            OwnedArray<Project::ConfigFlag> flags;
            m->getConfigFlags (project, flags);

            if (flags.size() > 0)
            {
                out << newLine
                    << "//==============================================================================" << newLine
                    << "// " << m->getID() << " flags:" << newLine;

                for (auto* flag : flags)
                {
                    out << newLine
                    << "#ifndef    " << flag->symbol
                    << newLine
                    << (flag->value.isUsingDefault() ? " //#define " : " #define   ") << flag->symbol << " " << (flag->value.get() ? "1" : "0")
                    << newLine
                    << "#endif"
                    << newLine;
                }
            }
        }

        {
            auto& type = project.getProjectType();

            auto isStandaloneApplication = (! type.isAudioPlugin() && ! type.isDynamicLibrary());

            out << newLine
                << "//==============================================================================" << newLine
                << "#ifndef    JUCE_STANDALONE_APPLICATION" << newLine
                << " #if defined(JucePlugin_Name) && defined(JucePlugin_Build_Standalone)" << newLine
                << "  #define  JUCE_STANDALONE_APPLICATION JucePlugin_Build_Standalone" << newLine
                << " #else" << newLine
                << "  #define  JUCE_STANDALONE_APPLICATION " << (isStandaloneApplication ? "1" : "0") << newLine
                << " #endif" << newLine
                << "#endif" << newLine;
        }
    }

    template <typename WriterCallback>
    void writeOrRemoveGeneratedFile (const String& name, WriterCallback&& writerCallback)
    {
        MemoryOutputStream mem;
        mem.setNewLineString (projectLineFeed);

        writerCallback (mem);

        if (mem.getDataSize() != 0)
        {
            saveGeneratedFile (name, mem);
            return;
        }

        const auto destFile = generatedCodeFolder.getChildFile (name);

        if (destFile.existsAsFile())
        {
            if (! destFile.deleteFile())
                addError ("Couldn't remove unnecessary file: " + destFile.getFullPathName());
        }
    }

    void writePluginDefines()
    {
        writeOrRemoveGeneratedFile (Project::getPluginDefinesFilename(), [&] (MemoryOutputStream& mem)
        {
            writePluginDefines (mem);
        });
    }

    void writeAppConfigFile (const OwnedArray<LibraryModule>& modules, const String& userContent)
    {
        writeOrRemoveGeneratedFile (Project::getAppConfigFilename(), [&] (MemoryOutputStream& mem)
        {
            writeAppConfig (mem, modules, userContent);
        });
    }

    void writeAppHeader (MemoryOutputStream& out, const OwnedArray<LibraryModule>& modules)
    {
        writeAutoGenWarningComment (out);

        out << "    This is the header file that your files should include in order to get all the" << newLine
            << "    JUCE library headers. You should avoid including the JUCE headers directly in" << newLine
            << "    your own source files, because that wouldn't pick up the correct configuration" << newLine
            << "    options for your app." << newLine
            << newLine
            << "*/" << newLine << newLine;

        out << "#pragma once" << newLine << newLine;

        if (getAppConfigFile().exists() && project.shouldUseAppConfig())
            out << CodeHelpers::createIncludeStatement (Project::getAppConfigFilename()) << newLine;

        if (modules.size() > 0)
        {
            out << newLine;

            for (int i = 0; i < modules.size(); ++i)
                modules.getUnchecked(i)->writeIncludes (*this, out);

            out << newLine;
        }

        if (hasBinaryData && project.shouldIncludeBinaryInJuceHeader())
            out << CodeHelpers::createIncludeStatement (project.getBinaryDataHeaderFile(), getAppConfigFile()) << newLine;

        out << newLine
            << "#if defined (JUCE_PROJUCER_VERSION) && JUCE_PROJUCER_VERSION < JUCE_VERSION" << newLine
            << " /** If you've hit this error then the version of the Projucer that was used to generate this project is" << newLine
            << "     older than the version of the JUCE modules being included. To fix this error, re-save your project" << newLine
            << "     using the latest version of the Projucer or, if you aren't using the Projucer to manage your project," << newLine
            << "     remove the JUCE_PROJUCER_VERSION define from the AppConfig.h file." << newLine
            << " */" << newLine
            << " #error \"This project was last saved using an outdated version of the Projucer! Re-save this project with the latest version to fix this error.\"" << newLine
            << "#endif" << newLine
            << newLine;

        if (project.shouldAddUsingNamespaceToJuceHeader())
            out << "#if ! DONT_SET_USING_JUCE_NAMESPACE" << newLine
                << " // If your code uses a lot of JUCE classes, then this will obviously save you" << newLine
                << " // a lot of typing, but can be disabled by setting DONT_SET_USING_JUCE_NAMESPACE." << newLine
                << " using namespace juce;" << newLine
                << "#endif" << newLine
                << newLine;

        out << "#if ! JUCE_DONT_DECLARE_PROJECTINFO" << newLine
            << "namespace ProjectInfo" << newLine
            << "{" << newLine
            << "    const char* const  projectName    = " << CppTokeniserFunctions::addEscapeChars (project.getProjectNameString()).quoted() << ";" << newLine
            << "    const char* const  companyName    = " << CppTokeniserFunctions::addEscapeChars (project.getCompanyNameString()).quoted() << ";" << newLine
            << "    const char* const  versionString  = " << CppTokeniserFunctions::addEscapeChars (project.getVersionString()).quoted() << ";" << newLine
            << "    const int          versionNumber  = " << project.getVersionAsHex() << ";" << newLine
            << "}" << newLine
            << "#endif" << newLine;
    }

    void writeAppHeader (const OwnedArray<LibraryModule>& modules)
    {
        MemoryOutputStream mem;
        mem.setNewLineString (projectLineFeed);

        writeAppHeader (mem, modules);
        saveGeneratedFile (Project::getJuceSourceHFilename(), mem);
    }

    void writeModuleCppWrappers (const OwnedArray<LibraryModule>& modules)
    {
        for (auto* module : modules)
        {
            for (auto& cu : module->getAllCompileUnits())
            {
                MemoryOutputStream mem;
                mem.setNewLineString (projectLineFeed);

                writeAutoGenWarningComment (mem);

                mem << "*/" << newLine << newLine;

                if (project.shouldUseAppConfig())
                    mem << "#include " << Project::getAppConfigFilename().quoted() << newLine;

                mem << "#include <";

                if (cu.file.getFileExtension() != ".r")   // .r files are included without the path
                    mem << module->getID() << "/";

                mem << cu.file.getFileName() << ">" << newLine;

                replaceFileIfDifferent (generatedCodeFolder.getChildFile (cu.getFilenameForProxyFile()), mem);
            }
        }
    }

    void writeBinaryDataFiles()
    {
        auto binaryDataH = project.getBinaryDataHeaderFile();

        JucerResourceFile resourceFile (project);

        if (resourceFile.getNumFiles() > 0)
        {
            auto dataNamespace = project.getBinaryDataNamespaceString().trim();

            if (dataNamespace.isEmpty())
                dataNamespace = "BinaryData";

            resourceFile.setClassName (dataNamespace);

            auto maxSize = project.getMaxBinaryFileSize();

            if (maxSize <= 0)
                maxSize = 10 * 1024 * 1024;

            auto r = resourceFile.write (maxSize);

            if (r.result.wasOk())
            {
                hasBinaryData = true;

                for (auto& f : r.filesCreated)
                {
                    filesCreated.add (f);
                    generatedFilesGroup.addFileRetainingSortOrder (f, ! f.hasFileExtension (".h"));
                }
            }
            else
            {
                addError (r.result.getErrorMessage());
            }
        }
        else
        {
            for (int i = 20; --i >= 0;)
                project.getBinaryDataCppFile (i).deleteFile();

            binaryDataH.deleteFile();
        }
    }

    void writeReadmeFile()
    {
        MemoryOutputStream out;
        out.setNewLineString (projectLineFeed);

        out << newLine
            << " Important Note!!" << newLine
            << " ================" << newLine
            << newLine
            << "The purpose of this folder is to contain files that are auto-generated by the Projucer," << newLine
            << "and ALL files in this folder will be mercilessly DELETED and completely re-written whenever" << newLine
            << "the Projucer saves your project." << newLine
            << newLine
            << "Therefore, it's a bad idea to make any manual changes to the files in here, or to" << newLine
            << "put any of your own files in here if you don't want to lose them. (Of course you may choose" << newLine
            << "to add the folder's contents to your version-control system so that you can re-merge your own" << newLine
            << "modifications after the Projucer has saved its changes)." << newLine;

        replaceFileIfDifferent (generatedCodeFolder.getChildFile ("ReadMe.txt"), out);
    }

    void addError (const String& message)
    {
        const ScopedLock sl (errorLock);
        errors.add (message);
    }

    String getAudioPluginDefines() const;

    void writeUnityScriptFile()
    {
        auto unityScriptContents = replaceLineFeeds (BinaryData::UnityPluginGUIScript_cs_in,
                                                     projectLineFeed);

        auto projectName = Project::addUnityPluginPrefixIfNecessary (project.getProjectNameString());

        unityScriptContents = unityScriptContents.replace ("${plugin_class_name}",  projectName.replace (" ", "_"))
                                                 .replace ("${plugin_name}",        projectName)
                                                 .replace ("${plugin_vendor}",      project.getPluginManufacturerString())
                                                 .replace ("${plugin_description}", project.getPluginDescriptionString());

        auto f = getGeneratedCodeFolder().getChildFile (project.getUnityScriptName());

        MemoryOutputStream out;
        out << unityScriptContents;

        replaceFileIfDifferent (f, out);
    }

    void writeProjects (const OwnedArray<LibraryModule>&, const String&, bool);

    void runPostExportScript()
    {
       #if JUCE_WINDOWS
        auto cmdString = project.getPostExportShellCommandWinString();
       #else
        auto cmdString = project.getPostExportShellCommandPosixString();
       #endif

        auto shellCommand = cmdString.replace ("%%1%%", project.getProjectFolder().getFullPathName());

        if (shellCommand.isNotEmpty())
        {
           #if JUCE_WINDOWS
            StringArray argList ("cmd.exe", "/c");
           #else
            StringArray argList ("/bin/sh", "-c");
           #endif

            argList.add (shellCommand);
            ChildProcess shellProcess;

            if (! shellProcess.start (argList))
            {
                addError ("Failed to run shell command: " + argList.joinIntoString (" "));
                return;
            }

            if (! shellProcess.waitForProcessToFinish (10000))
            {
                addError ("Timeout running shell command: " + argList.joinIntoString (" "));
                return;
            }

            auto exitCode = shellProcess.getExitCode();

            if (exitCode != 0)
                addError ("Shell command: " + argList.joinIntoString (" ") + " failed with exit code: " + String (exitCode));
        }
    }

    void saveExporter (ProjectExporter* exporter, const OwnedArray<LibraryModule>& modules)
    {
        try
        {
            exporter->create (modules);

            if (! exporter->isCLion())
                std::cout << "Finished saving: " << exporter->getName() << std::endl;
        }
        catch (build_tools::SaveError& error)
        {
            addError (error.message);
        }
    }

    class ExporterJob   : public ThreadPoolJob
    {
    public:
        ExporterJob (ProjectSaver& ps, ProjectExporter* pe,
                     const OwnedArray<LibraryModule>& moduleList)
            : ThreadPoolJob ("export"),
              owner (ps), exporter (pe), modules (moduleList)
        {
        }

        JobStatus runJob() override
        {
            owner.saveExporter (exporter.get(), modules);
            return jobHasFinished;
        }

    private:
        ProjectSaver& owner;
        std::unique_ptr<ProjectExporter> exporter;
        const OwnedArray<LibraryModule>& modules;

        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ExporterJob)
    };


    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (ProjectSaver)
};