128 строки
3.8 KiB
C++
128 строки
3.8 KiB
C++
#include <QCommandLineParser>
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#include <QFile>
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#include <QFileInfo>
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#include <QDebug>
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#include <QRegularExpression>
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#include <QSqlError>
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#include "commanddelete.h"
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#include "logger.h"
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int CommandDelete::removeNonExistent(bool verbose, bool dryRun, QString pattern)
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{
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int offset = 0;
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int limit = 1000;
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QVector<FileData> files;
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int processedRows = this->dbService->getFiles(files, pattern, 0, limit);
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while(processedRows > 0 )
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{
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for(FileData &file : files)
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{
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QFileInfo fileInfo(file.absPath);
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if(!fileInfo.exists())
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{
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if(!dryRun)
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{
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if(this->dbService->deleteFile(file.absPath))
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{
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if(verbose)
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{
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Logger::info() << "Deleted" << file.absPath << endl;
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}
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}
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else
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{
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Logger::error()<< "Failed to delete:" << file.absPath << ", exiting." << endl
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;
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return 1;
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}
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}
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else
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{
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Logger::info() << "Would delete " << file.absPath << endl;
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}
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}
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}
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offset += limit;
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processedRows = this->dbService->getFiles(files, pattern, offset, limit);
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}
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return 0;
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}
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int CommandDelete::removePaths(const QStringList &paths, bool verbose, bool dryRun)
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{
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int result = 0;
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for(const QString &file : paths)
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{
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QFileInfo fileInfo(file);
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QString absPath = fileInfo.absoluteFilePath();
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if(this->dbService->fileExistsInDatabase(absPath))
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{
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if(!dryRun)
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{
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if(this->dbService->deleteFile(absPath))
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{
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if(verbose)
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{
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Logger::info() << "Deleted" << absPath << endl;
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}
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}
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else
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{
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Logger::error()<< "Failed to delete:" << absPath << endl;
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result = 1;
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}
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}
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}
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else
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{
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Logger::error() << "No such file in database:" << absPath << endl;
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result = 1;
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}
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}
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return result;
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}
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int CommandDelete::handle(QStringList arguments)
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{
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QCommandLineParser parser;
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parser.addOptions({
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{ { "v", "verbose" }, "Print path of the files while deleting them" },
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{ { "n", "dry-run"}, "Only print which files would be deleted from the database, don't delete them"},
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{ "pattern", "Only delete files from index matching the pattern, e. g. */.git/*. Only applies to --deleted or standalone.", "pattern" },
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{ "deleted", "Delete all files from the index that don't exist anymore" }
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});
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parser.addHelpOption();
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parser.addPositionalArgument("delete", "Delete paths from the index", "delete [paths...]");
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parser.process(arguments);
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bool verbose = parser.isSet("verbose");
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bool dryRun = parser.isSet("dry-run");
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QString pattern = parser.value("pattern");
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if(parser.isSet("deleted"))
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{
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int result = removeNonExistent(verbose, dryRun, pattern);
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if(result != 0)
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{
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return result;
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}
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}
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QStringList files = parser.positionalArguments();
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if(files.length() > 0)
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{
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int result = removePaths(files, verbose, dryRun);
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if(result != 0)
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{
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return result;
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}
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}
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return 0;
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}
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