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/*
* Copyright (C) by Daniel Molkentin <danimo@owncloud.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.
*/
#include <QDir>
#include <QFile>
#include <QTextStream>
#include "netrcparser.h"
namespace Mirall {
namespace {
QString defaultKeyword = QLatin1String("default");
QString machineKeyword = QLatin1String("machine");
QString loginKeyword = QLatin1String("login");
QString passwordKeyword = QLatin1String("password");
}
NetrcParser::NetrcParser(const QString &fileName)
: _fileName(fileName)
{
if (_fileName.isEmpty()) {
_fileName = QDir::homePath()+QLatin1String("/.netrc");
}
}
void NetrcParser::tryAddEntryAndClear(QString& machine, LoginPair& pair, bool& isDefault) {
if (isDefault) {
_default = pair;
} else if (!machine.isEmpty() && !pair.first.isEmpty()){
_entries.insert(machine, pair);
}
pair = qMakePair(QString(), QString());
machine.clear();
isDefault = false;
}
bool NetrcParser::parse()
{
QFile netrc(_fileName);
if (!netrc.open(QIODevice::ReadOnly)) {
return false;
}
QTextStream ts(&netrc);
LoginPair pair;
QString machine;
bool isDefault = false;
while (!ts.atEnd()) {
QString next;
ts >> next;
if (next == defaultKeyword) {
tryAddEntryAndClear(machine, pair, isDefault);
isDefault = true;
}
if (next == machineKeyword) {
tryAddEntryAndClear(machine, pair, isDefault);
ts >> machine;
} else if (next == loginKeyword) {
ts >> pair.first;
} else if (next == passwordKeyword) {
ts >> pair.second;
} // ignore unsupported tokens
}
tryAddEntryAndClear(machine, pair, isDefault);
if (!_entries.isEmpty() || _default != qMakePair(QString(), QString())) {
return true;
} else {
return false;
}
}
NetrcParser::LoginPair NetrcParser::find(const QString &machine)
{
QHash<QString, LoginPair>::const_iterator it = _entries.find(machine);
if (it != _entries.end()) {
return *it;
} else {
return _default;
}
}
} // namespace Mirall
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