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/*
Options.cpp
This file is part of Charm, a task-based time tracking application.
Copyright (C) 2009-2018 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
Author: Mirko Boehm <mirko.boehm@kdab.com>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "Options.h"
#include "Exceptions.h"
#include "CharmCMake.h"
#include <QObject>
#include <QFile>
extern "C" {
#include <getopt.h>
}
#include <cstdlib>
#include <iostream>
using namespace TimesheetGenerator;
Options::Options(int argc, char **argv)
{
opterr = 0;
int ch;
while ((ch = getopt(argc, argv, "vhf:d:")) != -1)
{
if (ch == '?') {
// unparsable argument
int option = optopt;
if (option == 'f') {
throw UsageException(QObject::tr("Option -f requires a filename argument"));
} else if (option == 'd') {
throw UsageException(QObject::tr(
"Option -d requires a date argument (e.g. 2009-01-01)"));
} else {
int code = static_cast<int>(option);
throw UsageException(QObject::tr("Unknown character %1").arg(code));
}
}
switch (ch) {
case 'f':
mFile = QString::fromLocal8Bit(optarg);
break;
case 'd':
{
const QString text = QString::fromLocal8Bit(optarg);
QDate date = QDate::fromString(text, QStringLiteral("yyyy-MM-dd"));
if (date.isValid()) {
mDate = date;
} else {
throw UsageException(QObject::tr("Cannot parse date \"%1\"").arg(text));
}
break;
}
case 'h':
throw UsageException();
case 'v':
std::cout << CHARM_VERSION << std::endl;
exit(0);
break;
default:
break;
}
}
if (mFile.isEmpty())
throw UsageException(QObject::tr("No filename specified (-f), aborting."));
if (!mDate.isValid())
throw UsageException(QObject::tr("No date specified (-d), aborting."));
using namespace std;
QFile file(mFile);
if (!file.exists())
throw UsageException(QObject::tr("Specified file not found, aborting."));
}
QString Options::file() const
{
return mFile;
}
QDate Options::date() const
{
return mDate;
}
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