public void Execute(CommandParameters param)
{
// load root dir to compare
var oldRootItem = new RootDirItem();
oldRootItem.Load(param.ReaderWriter, param.CLParams.CompareSnapshotFilePath);
var newRootItem = param.RootItem;
// if new root item to compare is not passed, search dir for items in oldRootItem.Name
if (newRootItem == null)
{
newRootItem = param.DirFinderExecutor.Search(oldRootItem.Name);
}
// find diff and save it
var diffs = newRootItem.GetDiff(oldRootItem).ToList();
long size = diffs.Aggregate(0L, (acc, item) => acc + item.Size);
var result = new StringBuilder("Size: ");
result.AppendLine(size.ToString());
if (param.CLParams.DiffSortBySize)
{
diffs.Sort(new DiffItemSizeComparer());
}
else
{
diffs.Sort(new DiffItemDefaultComparer());
}
result.Append(string.Join(Environment.NewLine, diffs));
param.ReaderWriter.WriteAllText(param.CLParams.DiffSaveFilePath, result.ToString());
}
public CommandParameters(DirFinderExecutor dirFinderExecutor, IReaderWriter readerWritter,
CommandLineParams clParams, RootDirItem rootItem)
{
this.DirFinderExecutor = dirFinderExecutor;
this.ReaderWriter = readerWritter;
this.CLParams = clParams;
this.RootItem = rootItem;
}
/// <summary>
/// Finds differences between two dir items
/// </summary>
/// <param name="other">DirItem instance that will be compared with this instance</param>
/// <returns>IEnumerbale of DiffItem represents all differences</returns>
public IEnumerable <DiffItem> GetDiff(RootDirItem other)
{
return(GetDiff(other, this.Name));
}