looqs/cli/commandtag.cpp

154 lines
3.8 KiB
C++

#include <QCommandLineParser>
#include "commandtag.h"
#include "logger.h"
#include "tagmanager.h"
bool CommandTag::ensureAbsolutePaths(const QVector<QString> &paths, QVector<QString> &absolutePaths)
{
for(const QString &path : paths)
{
QFileInfo info{path};
if(!info.exists())
{
Logger::error() << "Can't add tag for file " + info.absoluteFilePath() + " because it does not exist"
<< Qt::endl;
return false;
}
QString absolutePath = info.absoluteFilePath();
if(!this->dbService->fileExistsInDatabase(absolutePath))
{
Logger::error() << "Only files that have been indexed can be tagged. File not in index: " + absolutePath
<< Qt::endl;
return false;
}
absolutePaths.append(absolutePath);
}
return true;
}
int CommandTag::handle(QStringList arguments)
{
QCommandLineParser parser;
parser.addPositionalArgument("add", "Adds a tag to a file",
"add [tag] [paths...]. Adds the tag to the specified paths");
parser.addPositionalArgument("remove", "Removes a path associated to a tag", "remove [tag] [path]");
parser.addPositionalArgument("delete", "Deletes a tag", "delete [tag]");
parser.addPositionalArgument("list", "Lists paths associated with a tag, or all tags", "list [tag]");
parser.addPositionalArgument("show", "Lists tags associated with a path", "show [path]");
parser.addHelpOption();
parser.parse(arguments);
QStringList args = parser.positionalArguments();
if(args.length() == 0)
{
parser.showHelp(EXIT_FAILURE);
return EXIT_FAILURE;
}
TagManager tagManager{*this->dbService};
QString cmd = args[0];
if(cmd == "add")
{
if(args.length() < 3)
{
Logger::error() << "Not enough arguments provided. 'add' requires a tag followed by at least one path"
<< Qt::endl;
return EXIT_FAILURE;
}
QString tag = args[1];
QVector<QString> paths = args.mid(2).toVector();
QVector<QString> absolutePaths;
if(!ensureAbsolutePaths(paths, absolutePaths))
{
return EXIT_FAILURE;
}
bool result = tagManager.addPathsToTag(tag, absolutePaths);
if(!result)
{
Logger::error() << "Failed to assign tags" << Qt::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
if(cmd == "list")
{
QString tag;
if(args.length() >= 2)
{
tag = args[1];
}
QVector<QString> entries;
if(tag.isEmpty())
{
entries = tagManager.getTags();
}
else
{
entries = tagManager.getPaths(tag);
}
for(const QString &entry : entries)
{
Logger::info() << entry << Qt::endl;
}
}
if(cmd == "remove")
{
if(args.length() < 3)
{
Logger::error() << "Not enough arguments provided. 'remove' requires a tag followed by at least one path"
<< Qt::endl;
return EXIT_FAILURE;
}
QString tag = args[1];
QVector<QString> paths = args.mid(2).toVector();
QVector<QString> absolutePaths;
if(!ensureAbsolutePaths(paths, absolutePaths))
{
return EXIT_FAILURE;
}
if(!tagManager.removePathsForTag(tag, absolutePaths))
{
Logger::error() << "Failed to remove path assignments" << Qt::endl;
return EXIT_FAILURE;
}
}
if(cmd == "delete")
{
if(args.length() != 2)
{
Logger::error() << "The 'delete' command requires the tag to delete" << Qt::endl;
return EXIT_FAILURE;
}
if(!tagManager.deleteTag(args[1]))
{
Logger::error() << "Failed to delete tag" << Qt::endl;
return EXIT_FAILURE;
}
}
if(cmd == "show")
{
if(args.length() != 2)
{
Logger::error() << "The 'show' command requires a path to show the assigned tags" << Qt::endl;
return EXIT_FAILURE;
}
QString path = args[1];
QVector<QString> absolutePaths;
if(!ensureAbsolutePaths({path}, absolutePaths))
{
return EXIT_FAILURE;
}
QVector<QString> tags = tagManager.getTags(absolutePaths.at(0));
for(const QString &entry : tags)
{
Logger::info() << entry << Qt::endl;
}
}
return EXIT_SUCCESS;
}