private PatchOperation GetOperation(UpdaterDefinitionEntry current, UpdaterDefinition oldDefinition)
{
if (oldDefinition.Entries.All(e => e.RelativePath != current.RelativePath))
{
return(PatchOperation.Added);
}
var oldEntry = oldDefinition.Entries.FirstOrDefault(e => e.RelativePath == current.RelativePath);
if (oldEntry.Size == current.Size)
{
if (oldEntry.Attributes == current.Attributes)
{
return(PatchOperation.Unchanged);
}
return(PatchOperation.ChangedAttributes);
}
return(PatchOperation.Updated);
}
private UpdaterDefinition BuildDefinition(LocalFileInfo[] files, UpdaterDefinition oldDefinition)
{
var definition = new UpdaterDefinition();
var entries = new List <UpdaterDefinitionEntry>();
for (var i = 0; i < files.Length; i++)
{
var currentInfo = files[i];
var entry = new UpdaterDefinitionEntry();
entry.RelativePath = currentInfo.RelativePath;
entry.Attributes = currentInfo.Attributes;
entry.LastWriting = currentInfo.LastWriting;
entry.Size = currentInfo.Size;
entry.Operation = GetOperation(entry, oldDefinition);
entries.Add(entry);
_context.ReportProgress(string.Format(_context.LocalizedMessages.UpdaterProcessedFile, currentInfo.RelativePath));
}
foreach (var oldDefinitionEntry in oldDefinition.Entries)
{
if (entries.All(e => e.RelativePath != oldDefinitionEntry.RelativePath))
{
entries.Add(new UpdaterDefinitionEntry()
{
RelativePath = oldDefinitionEntry.RelativePath,
Operation = PatchOperation.Deleted
});
}
_context.ReportProgress(string.Format(_context.LocalizedMessages.UpdaterProcessedFile, oldDefinitionEntry.RelativePath));
}
definition.Entries = entries.ToArray();
return(definition);
}
