Package &Popt::getPackage(Version &v1, Version &v2) {
v1 = v2 = Version::EMPTY_VERSION;
Package &p = getPackage(v1, NONE_NEEDED, false);
if(!hasMoreArgs()) {
// No more args, v1 may be set
return p;
}
if(v1.isEmptyVersion()) { // v1 is empty and we have more arguments, extract v1 from them
v1 = getVersion(p, NO_DEFAULT, false);
assert(!v1.isEmptyVersion());
if(!hasMoreArgs()) {
// No more args, v1 is set, v2 not
return p;
}
}
assert(hasMoreArgs()); // We did check this after the above getPackage and getVersion calls.
assert(v2.isEmptyVersion()); // Never written to it
v2 = getVersion(p, NO_DEFAULT, false);
assert(!v2.isEmptyVersion());
return p;
}
CmdLineParser::Result CmdLineParser::parse()
{
TRACE_OBJ
bool showHelp = false;
while (m_error.isEmpty() && hasMoreArgs()) {
const QString &arg = nextArg().toLower();
if (arg == QLatin1String("-collectionfile"))
handleCollectionFileOption();
else if (arg == QLatin1String("-showurl"))
handleShowUrlOption();
else if (arg == QLatin1String("-enableremotecontrol"))
m_enableRemoteControl = true;
else if (arg == QLatin1String("-show"))
handleShowOption();
else if (arg == QLatin1String("-hide"))
handleHideOption();
else if (arg == QLatin1String("-activate"))
handleActivateOption();
else if (arg == QLatin1String("-register"))
handleRegisterOption();
else if (arg == QLatin1String("-unregister"))
handleUnregisterOption();
else if (arg == QLatin1String("-setcurrentfilter"))
handleSetCurrentFilterOption();
else if (arg == QLatin1String("-remove-search-index"))
m_removeSearchIndex = true;
else if (arg == QLatin1String("-rebuild-search-index"))
m_rebuildSearchIndex = true;
else if (arg == QLatin1String("-help"))
showHelp = true;
else
m_error = tr("Unknown option: %1").arg(arg);
}
if (!m_error.isEmpty()) {
showMessage(m_error + QLatin1String("\n\n\n") + tr(helpMessage), true);
return Error;
} else if (showHelp) {
showMessage(tr(helpMessage), false);
return Help;
}
return Ok;
}
