mythutil.cpp

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// Qt includes
#include <QtGlobal>
#ifndef _WIN32
#include <QCoreApplication>
#else
#include <QApplication>
#endif
#include <QDateTime>
#include <QString>
 
// libmyth* includes
#include "libmyth/mythcontext.h"
#include "libmythbase/exitcodes.h"
#include "libmythbase/mythconfig.h"
#include "libmythbase/mythlogging.h"
#include "libmythbase/mythversion.h"
#include "libmythbase/signalhandling.h"
 
// Local includes
#include "backendutils.h"
#include "eitutils.h"
#include "fileutils.h"
#include "jobutils.h"
#include "markuputils.h"
#include "messageutils.h"
#include "mpegutils.h"
#include "musicmetautils.h"
#include "mythutil.h"
#include "mythutil_commandlineparser.h"
#include "recordingutils.h"
 
bool GetProgramInfo(const MythUtilCommandLineParser &cmdline,
                    ProgramInfo &pginfo)
{
    if (cmdline.toBool("video"))
    {
        QString video = cmdline.toString("video");
        pginfo = ProgramInfo(video);
        return true;
    }
    if (!cmdline.toBool("chanid"))
    {
        LOG(VB_GENERAL, LOG_ERR, "No chanid specified");
        return false;
    }
 
    if (!cmdline.toBool("starttime"))
    {
        LOG(VB_GENERAL, LOG_ERR, "No start time specified");
        return false;
    }
 
    uint chanid = cmdline.toUInt("chanid");
    QDateTime starttime = cmdline.toDateTime("starttime");
    QString startstring = starttime.toString("yyyyMMddhhmmss");
 
    const ProgramInfo tmpInfo(chanid, starttime);
 
    if (!tmpInfo.GetChanID())
    {
        LOG(VB_GENERAL, LOG_ERR,
            QString("No program data exists for channel %1 at %2")
                .arg(chanid).arg(startstring));
        return false;
    }
 
    pginfo = tmpInfo;
 
    return true;
}
 
int main(int argc, char *argv[])
{
    MythUtilCommandLineParser cmdline;
    if (!cmdline.Parse(argc, argv))
    {
        cmdline.PrintHelp();
        return GENERIC_EXIT_INVALID_CMDLINE;
    }
 
    // default to quiet operation for pidcounter and pidfilter
    QString defaultVerbose = "general";
    LogLevel_t defaultLevel = LOG_INFO;
    if (cmdline.toBool("pidcounter") || cmdline.toBool("pidfilter"))
    {
        if (!cmdline.toBool("verbose"))
        {
            verboseString = defaultVerbose = "";
            verboseMask = 0;
        }
        if (!cmdline.toBool("loglevel"))
            logLevel = defaultLevel = LOG_ERR;
    }
 
 
    if (cmdline.toBool("showhelp"))
    {
        cmdline.PrintHelp();
        return GENERIC_EXIT_OK;
    }
 
    if (cmdline.toBool("showversion"))
    {
        MythUtilCommandLineParser::PrintVersion();
        return GENERIC_EXIT_OK;
    }
 
#ifndef _WIN32
    QCoreApplication a(argc, argv);
#else
    // MINGW application needs a window to receive messages
    // such as socket notifications :[
    QApplication a(argc, argv);
#endif
 
    QCoreApplication::setApplicationName(MYTH_APPNAME_MYTHUTIL);
 
    int retval = cmdline.ConfigureLogging(defaultVerbose);
    if (retval != GENERIC_EXIT_OK)
        return retval;
 
    if (!cmdline.toBool("loglevel"))
        logLevel = defaultLevel;
 
#ifndef _WIN32
    SignalHandler::Init();
#endif
 
    gContext = new MythContext(MYTH_BINARY_VERSION);
    if (!gContext->Init(false))
    {
        LOG(VB_GENERAL, LOG_ERR, "Failed to init MythContext, exiting.");
        return GENERIC_EXIT_NO_MYTHCONTEXT;
    }
 
    cmdline.ApplySettingsOverride();
 
    UtilMap utilMap;
 
    registerBackendUtils(utilMap);
    registerEITUtils(utilMap);
    registerFileUtils(utilMap);
    registerMPEGUtils(utilMap);
    registerJobUtils(utilMap);
    registerMarkupUtils(utilMap);
    registerMessageUtils(utilMap);
    registerMusicUtils(utilMap);
    registerRecordingUtils(utilMap);
 
    bool cmdFound = false;
    int cmdResult = GENERIC_EXIT_OK;
    UtilMap::iterator i;
    for (i = utilMap.begin(); i != utilMap.end(); ++i)
    {
        if (cmdline.toBool(i.key()))
        {
            cmdResult = (i.value())(cmdline);
            cmdFound = true;
            break;
        }
    }
 
    if(!cmdFound)
    {
        cmdline.PrintHelp();
        cmdResult = GENERIC_EXIT_INVALID_CMDLINE;
    }
 
    delete gContext;
 
    SignalHandler::Done();
 
    return cmdResult;
}
 
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