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#include "tarziparchive.h"
#include <QDir>
#include <QFile>
#include "tararchive.h"
#include "gzipcompressor.h"
#include "gzipuncompressor.h"
#include "tempdirectories.h"
TarZipArchive::TarZipArchive(QFile *inputFile, QObject *parent):
QObject(parent),
m_tarArchive(nullptr)
{
const QFileInfo tzFileInfo(*inputFile);
const auto tzFileDir = tzFileInfo.absoluteDir();
const auto fileName = tzFileInfo.baseName() + QStringLiteral(".tar");
m_tarFile = new QFile(tzFileDir.absoluteFilePath(fileName), this);
auto *uncompressor = new GZipUncompressor(inputFile, m_tarFile, this);
if(uncompressor->isError()) {
setError(uncompressor->error(), QStringLiteral("Failed to uncompress *tar.gz file: %1").arg(uncompressor->errorString()));
return;
}
connect(uncompressor, &GZipUncompressor::finished, this, [=]() {
if(uncompressor->isError()) {
setError(uncompressor->error(), QStringLiteral("Failed to uncompress *tar.gz file: %1").arg(uncompressor->errorString()));
} else {
m_tarArchive = new TarArchive(m_tarFile, this);
if(m_tarArchive->isError()) {
setError(m_tarArchive->error(), QStringLiteral("Failed to build archive index: %1").arg(m_tarArchive->errorString()));
}
}
emit ready();
});
}
TarZipArchive::TarZipArchive(const QDir &inputDir, QFile *outputFile, QObject *parent):
QObject(parent),
m_tarFile(globalTempDirs->createTempFile(this)),
m_tarArchive(new TarArchive(inputDir, m_tarFile, this))
{
if(m_tarArchive->isError()) {
setError(m_tarArchive->error(), m_tarArchive->errorString());
return;
}
connect(m_tarArchive, &TarArchive::ready, this, [=]() {
auto *compressor = new GZipCompressor(m_tarFile, outputFile, this);
if(compressor->isError()) {
setError(compressor->error(), QStringLiteral("Failed to compress *tar.gz file: %1").arg(compressor->errorString()));
emit ready();
return;
}
connect(compressor, &GZipCompressor::finished, this, [=]() {
if(compressor->isError()) {
setError(compressor->error(), QStringLiteral("Failed to compress *tar.gz file: %1").arg(compressor->errorString()));
}
emit ready();
});
});
}
TarZipArchive::~TarZipArchive()
{
m_tarFile->remove();
}
TarArchive *TarZipArchive::archiveIndex() const
{
return m_tarArchive;
}
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