Function command

cli/cli_dump.cpp:160–301

static int
command(int argc, char *argv[])
{
    trace::DumpFlags dumpFlags = 0;
    bool blobs = false;
    bool grep = false;
    std::regex grepRegex;

    int opt;
    while ((opt = getopt_long(argc, argv, shortOptions, longOptions, NULL)) != -1) {
        switch (opt) {
        case 'h':
            usage();
            return 0;
        case 'v':
            verbose = true;
            break;
        case CALLS_OPT:
            calls.merge(optarg);
            break;
        case COLOR_OPT:
            if (!optarg ||
                !strcmp(optarg, "always")) {
                color = COLOR_OPTION_ALWAYS;
            } else if (!strcmp(optarg, "auto")) {
                color = COLOR_OPTION_AUTO;
            } else if (!strcmp(optarg, "never")) {
                color = COLOR_OPTION_NEVER;
            } else {
                std::cerr << "error: unknown color argument " << optarg << "\n";
                return 1;
            }
            break;
        case GREP_OPT:
            grepRegex = std::regex(optarg);
            grep = true;
            break;
        case THREAD_IDS_OPT:
            if (trace::boolOption(optarg)) {
                dumpFlags |= trace::DUMP_FLAG_THREAD_IDS;
            } else {
                dumpFlags &= ~trace::DUMP_FLAG_THREAD_IDS;
            }
            break;
        case CALL_NOS_OPT:
            if (trace::boolOption(optarg)) {
                dumpFlags &= ~trace::DUMP_FLAG_NO_CALL_NO;
            } else {
                dumpFlags |= trace::DUMP_FLAG_NO_CALL_NO;
            }
            break;
        case ARG_NAMES_OPT:
            if (trace::boolOption(optarg)) {
                dumpFlags &= ~trace::DUMP_FLAG_NO_ARG_NAMES;
            } else {
                dumpFlags |= trace::DUMP_FLAG_NO_ARG_NAMES;
            }
            break;