Function which

src/shared/shared.cpp:1130–1150

}

QString which(const std::string& name) {
    std::vector<char> command(4096);
    snprintf(command.data(), command.size()-1, "which %s", name.c_str());

    auto* proc = popen(command.data(), "r");

    if (proc == nullptr)
        throw std::runtime_error("Failed to start process for which");

    std::vector<char> outBuf(4096);

    fread(outBuf.data(), sizeof(char), outBuf.size()-1, proc);

    pclose(proc);

    QString rv(outBuf.data());

    rv.replace("\n", "");

    return rv;
}

void checkAuthorizationAndShowDialogIfNecessary(const QString& path, const QString& question) {
    const uint32_t ownUid = getuid();