Function processZIP

launcher/minecraft/mod/tasks/LocalModParseTask.cpp:469–600

}

bool processZIP(Mod& mod, [[maybe_unused]] ProcessingLevel level)
{
    ModDetails details;

    QuaZip zip(mod.fileinfo().filePath());
    if (!zip.open(QuaZip::mdUnzip))
        return false;

    QuaZipFile file(&zip);

    if (zip.setCurrentFile("META-INF/mods.toml") || zip.setCurrentFile("META-INF/neoforge.mods.toml")) {
        if (!file.open(QIODevice::ReadOnly)) {
            zip.close();
            return false;
        }

        details = ReadMCModTOML(file.readAll());
        file.close();

        // to replace ${file.jarVersion} with the actual version, as needed
        if (details.version == "${file.jarVersion}") {
            if (zip.setCurrentFile("META-INF/MANIFEST.MF")) {
                if (!file.open(QIODevice::ReadOnly)) {
                    zip.close();
                    return false;
                }

                // quick and dirty line-by-line parser
                auto manifestLines = QString(file.readAll()).split(newlineRegex);
                QString manifestVersion = "";
                for (auto& line : manifestLines) {
                    if (line.startsWith("Implementation-Version: ", Qt::CaseInsensitive)) {
                        manifestVersion = line.remove("Implementation-Version: ", Qt::CaseInsensitive);
                        break;
                    }
                }

                // some mods use ${projectversion} in their build.gradle, causing this mess to show up in MANIFEST.MF
                // also keep with forge's behavior of setting the version to "NONE" if none is found
                if (manifestVersion.contains("task ':jar' property 'archiveVersion'") || manifestVersion == "") {
                    manifestVersion = "NONE";
                }

                details.version = manifestVersion;

                file.close();
            }
        }

        zip.close();
        mod.setDetails(details);

        return true;
    } else if (zip.setCurrentFile("mcmod.info")) {
        if (!file.open(QIODevice::ReadOnly)) {
            zip.close();
            return false;
        }