Method removeComponent_internal

launcher/minecraft/PackProfile.cpp:742–784

}

bool PackProfile::removeComponent_internal(ComponentPtr patch)
{
    bool ok = true;
    // first, remove the patch file. this ensures it's not used anymore
    auto fileName = patch->getFilename();
    if (fileName.size()) {
        QFile patchFile(fileName);
        if (patchFile.exists() && !patchFile.remove()) {
            qCCritical(instanceProfileC) << d->m_instance->name() << "|" << "File" << fileName
                                         << "could not be removed because:" << patchFile.errorString();
            return false;
        }
    }

    // FIXME: we need a generic way of removing local resources, not just jar mods...
    auto preRemoveJarMod = [this](LibraryPtr jarMod) -> bool {
        if (!jarMod->isLocal()) {
            return true;
        }
        QStringList jar, temp1, temp2, temp3;
        jarMod->getApplicableFiles(d->m_instance->runtimeContext(), jar, temp1, temp2, temp3, d->m_instance->jarmodsPath().absolutePath());
        QFileInfo finfo(jar[0]);
        if (finfo.exists()) {
            QFile jarModFile(jar[0]);
            if (!jarModFile.remove()) {
                qCCritical(instanceProfileC) << d->m_instance->name() << "|" << "File" << jar[0]
                                             << "could not be removed because:" << jarModFile.errorString();
                return false;
            }
            return true;
        }
        return true;
    };

    auto vFile = patch->getVersionFile();
    if (vFile) {
        auto& jarMods = vFile->jarMods;
        for (auto& jarmod : jarMods) {
            ok &= preRemoveJarMod(jarmod);
        }
    }
    return ok;
}

bool PackProfile::installJarMods_internal(QStringList filepaths)
{