looqs/cli/commandupdate.cpp

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#include <QCommandLineParser>
#include <QFileInfo>
#include <QDateTime>
#include <QThreadPool>
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#include "commandupdate.h"
#include "logger.h"
#include "../shared/indexsyncer.h"
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int CommandUpdate::handle(QStringList arguments)
{
QCommandLineParser parser;
parser.addOptions(
{{{"v", "verbose"}, "Print path of the files while updating them"},
{{"n", "dry-run"}, "Only print which files would be updated, don't actually update them"},
{"pattern", "Only consider to update files in the index matching the pattern, e. g. */.git/*.", "pattern"},
{{"d", "delete"}, "If a file does not exist anymore, delete it from the index"},
{{"c", "continue"},
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"Continue adding files, don't exit on first error. If this option is not given, looqs will exit asap, but "
"it's possible that a few files will still be processed. "
"Set -t 1 to avoid this behavior, but processing will be slower."},
{{"t", "threads"}, "Number of threads to use.", "threads"}
});
parser.addHelpOption();
parser.addPositionalArgument("update", "Checks files for changes and updates the index", "update");
parser.process(arguments);
bool keepGoing = parser.isSet("continue");
bool verbose = parser.isSet("verbose");
bool deleteMissing = parser.isSet("delete");
bool dryRun = parser.isSet("dry-run");
QString pattern = parser.value("pattern");
if(parser.isSet("threads"))
{
QString threadsCount = parser.value("threads");
QThreadPool::globalInstance()->setMaxThreadCount(threadsCount.toInt());
}
IndexSyncer *syncer = new IndexSyncer(*this->dbService);
FileSaverOptions fileOptions;
fileOptions.keepGoing = keepGoing;
fileOptions.verbose = verbose;
syncer->setFileSaverOptions(fileOptions);
syncer->setPattern(pattern);
syncer->setDryRun(dryRun);
syncer->setRemoveDeletedFromIndex(deleteMissing);
if(dryRun)
{
connect(syncer, &IndexSyncer::removedDryRun, this,
[](QString path) { Logger::info() << "Would delete" << path << Qt::endl; });
connect(syncer, &IndexSyncer::updatedDryRun, this,
[](QString path) { Logger::info() << "Would update" << path << Qt::endl; });
}
else
{
connect(syncer, &IndexSyncer::removed, this,
[](QString path) { Logger::info() << "Removed " << path << Qt::endl; });
/* TODO: updated not printed, handled be verbose in FileSaver, but this can be improved */
}
connect(syncer, &IndexSyncer::finished, this,
[this, dryRun, keepGoing](unsigned int totalUpdated, unsigned int totalRemoved, unsigned int totalErrors)
{
Logger::info() << "Syncing finished" << Qt::endl;
if(!dryRun)
{
Logger::info() << "Total updated:" << totalUpdated << Qt::endl;
Logger::info() << "Total removed from index: " << totalRemoved << Qt::endl;
Logger::info() << "Total deleted:" << totalErrors << Qt::endl;
}
int retval = 0;
if(this->hasErrors && !keepGoing)
{
retval = 1;
}
emit finishedCmd(retval);
});
connect(syncer, &IndexSyncer::error, this,
[&](QString error)
{
Logger::error() << error << Qt::endl;
this->hasErrors = true;
});
this->autoFinish = false;
syncer->sync();
/* Actual return code is handled by finishedCmd signal */
return 0;
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}