cppcheck/tools/triage/mainwindow.cpp

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#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QClipboard>
#include <QProcess>
#include <QFile>
#include <QTextStream>
#include <QDir>
#include <QFileInfo>
#include <QFileDialog>
#include <ctime>
const QString WORK_FOLDER(QDir::homePath() + "/triage");
const QString DACA2_PACKAGES(QDir::homePath() + "/daca2-packages");
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
std::srand(std::time(0));
}
MainWindow::~MainWindow()
{
delete ui;
}
void MainWindow::loadFile()
{
const QString fileName = QFileDialog::getOpenFileName(this, tr("daca results file"), WORK_FOLDER, tr("Text files (*.txt)"));
if (fileName.isEmpty())
return;
ui->results->clear();
QFile file(fileName);
file.open(QIODevice::ReadOnly | QIODevice::Text);
QTextStream textStream(&file);
QString url;
QString errorMessage;
QStringList allErrors;
while (true) {
QString line = textStream.readLine();
if (line.isNull())
break;
if (line.startsWith("ftp://")) {
url = line;
if (!errorMessage.isEmpty())
allErrors << errorMessage;
errorMessage.clear();
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} else if (!url.isEmpty() && QRegExp(".*: (error|warning|style|note):.*").exactMatch(line)) {
if (QRegExp("^(head|1.[0-9][0-9]) .*").exactMatch(line))
line = line.mid(5);
if (line.indexOf(": note:") > 0)
errorMessage += '\n' + line;
else if (errorMessage.isEmpty()) {
errorMessage = url + '\n' + line;
} else {
allErrors << errorMessage;
errorMessage = url + '\n' + line;
}
}
}
if (!errorMessage.isEmpty())
allErrors << errorMessage;
if (allErrors.size() > 100) {
// remove items in /test/
for (int i = allErrors.size()-1; i >= 0 && allErrors.size() > 100; --i) {
if (allErrors[i].indexOf("test") > 0)
allErrors.removeAt(i);
}
std::random_shuffle(allErrors.begin(), allErrors.end());
ui->results->addItems(allErrors.mid(0,100));
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ui->results->sortItems();
} else {
ui->results->addItems(allErrors);
}
}
static bool wget(const QString url)
{
QProcess process;
process.setWorkingDirectory(WORK_FOLDER);
process.start("wget", QStringList() << url);
return process.waitForFinished(-1);
}
static bool unpackArchive(const QString archiveName)
{
// Unpack archive
QStringList args;
if (archiveName.endsWith(".tar.gz"))
args << "xzvf";
else if (archiveName.endsWith(".tar.bz2"))
args << "xjvf";
else if (archiveName.endsWith(".tar.xz"))
args << "xJvf";
args << archiveName;
QProcess process;
process.setWorkingDirectory(WORK_FOLDER);
process.start("tar", args);
return process.waitForFinished(-1);
}
void MainWindow::showResult(QListWidgetItem *item)
{
if (!item->text().startsWith("ftp://"))
return;
const QStringList lines = item->text().split("\n");
if (lines.size() < 2)
return;
const QString url = lines[0];
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QString msg = lines[1];
if (QRegExp("^(head|1.[0-9][0-9]) .*").exactMatch(msg))
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msg = msg.mid(5);
const QString archiveName = url.mid(url.lastIndexOf("/") + 1);
const int pos1 = msg.indexOf(":");
const int pos2 = msg.indexOf(":", pos1+1);
const QString fileName = msg.left(msg.indexOf(":"));
const int lineNumber = msg.mid(pos1+1,pos2-pos1-1).toInt();
if (!QFileInfo(fileName).exists()) {
if (QFileInfo(DACA2_PACKAGES + '/' + archiveName.mid(0,archiveName.indexOf(".tar.")) + ".tar.xz").exists()) {
if (!unpackArchive(DACA2_PACKAGES + '/' + archiveName.mid(0,archiveName.indexOf(".tar.")) + ".tar.xz"))
return;
} else {
if (!QFileInfo(WORK_FOLDER + '/' + archiveName).exists()) {
// Download archive
if (!wget(url))
return;
}
if (!unpackArchive(WORK_FOLDER + '/' + archiveName))
return;
}
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}
// Open file
ui->code->setFocus();
QFile f(WORK_FOLDER + '/' + fileName);
f.open(QIODevice::ReadOnly | QIODevice::Text);
QTextStream textStream(&f);
const QString fileData = textStream.readAll();
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ui->code->setError(fileData, lineNumber, QStringList());
ui->edit1->setText(url);
ui->edit2->setText(WORK_FOLDER + '/' + fileName);
}