void showlog	(	string	fname,
		const Time &	tbeg,
		const Time &	tend,
		int16_t	severity,
		bool	color,
		bool	strip
	)

Definition at line 68 of file showlog.cc.

References buffer, Tools::Form(), Time::IsValid(), kBlink, kBlue, kBold, kDefault, kGreen, kRed, kYellow, and t.

Referenced by main().

{
    // Alternatives
    // \x1B\[[0-9;]*[mK]
    // \x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]
    // \x1B\[([0-9]{1,3}((;[0-9]{1,3})*)?)?[m|K]
    const boost::regex reg("\x1B\[([0-9]{1,3}(;[0-9]{1,3})?[a-zA-Z]");

    const uint32_t night = atoi(fname.c_str());
    if (night>20000000 && night<21000000 &&to_string(night)==fname)
        fname = Tools::Form("/fact/aux/%04d/%02d/%02d/%d.log",
                            night/10000, (night/100)%100, night%100, night);

    if (!fname.empty())
        cerr << "Reading " << fname << endl;

    ifstream fin(fname.empty() ? "/dev/stdin" : fname.c_str());
    if (!fin)
        throw runtime_error(strerror(errno));

    string buffer;

    WindowLog log;

    Time tprev;

    while (getline(fin, buffer, '\n'))
    {
        if (color || strip)
            buffer = boost::regex_replace(buffer, reg, "");

        if (buffer.size()==0)
            continue;

        if (buffer.size()>18)
        {
            const string tm = buffer.substr(4, 15);

            const Time t("1970-01-01 "+tm);

            if (tbeg.IsValid() && !tend.IsValid() && t<tbeg)
                continue;

            if (tend.IsValid() && !tbeg.IsValid() && t>tend)
                continue;

            if (tbeg.IsValid() && tend.IsValid())
            {
                if (tend>tbeg)
                {
                    if (t<tbeg)
                        continue;
                    if (t>tend)
                        continue;
                }
                else
                {
                    if (t>tbeg)
                        continue;
                    if (t<tend)
                        continue;
                }
            }
        }

        if (buffer.size()>1 && !strip)
        {
            int16_t lvl = -1;
            switch (buffer[1])
            {
            case ' ': lvl = 7; break; // kDebug
            case '#': lvl = 6; break; // kComment
            case '-': lvl = 5; break; // kMessage
            case '>': lvl = 4; break;
            case 'I': lvl = 3; break; // kInfo
            case 'W': lvl = 2; break; // kWarn
            case 'E': lvl = 1; break; // kError/kAlarm
            case '!': lvl = 0; break; // kFatal
            }

            if (lvl>severity)
                continue;

            switch (buffer[1])
            {
            case ' ': log << kBlue;          break; // kDebug
            case '#': log << kDefault;       break; // kComment
            case '-': log << kDefault;       break; // kMessage
            case '>': log << kBold;          break;
            case 'I': log << kGreen;         break; // kInfo
            case 'W': log << kYellow;        break; // kWarn
            case 'E': log << kRed;           break; // kError/kAlarm
            case '!': log << kRed << kBlink; break; // kFatal
            }
        }

        (strip?cout:log) << buffer << endl;
    }
}

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