private static List <SelectionItem> GetSelectionItems(List <XmlNode> originalNodes, List <XmlNode> nodes, List <string> breadcrumbs)
{
var changeIds = GetChangedIds(originalNodes, nodes);
var selectionItems = new List <SelectionItem>();
if (originalNodes.Count != 0)
{
var originalNode = originalNodes[originalNodes.Count - 1];
selectionItems.Add(new SelectionItem()
{
Name = "Original", Description = XmlTools.GetOuterXml(originalNode), Value = originalNode
});
}
foreach (List <int> l in changeIds)
{
var item = new SelectionItem()
{
Name = breadcrumbs[l[0]], Description = XmlTools.GetOuterXml(nodes[l[0]]), Value = nodes[l[0]]
};
for (var i = 1; i < l.Count; i++)
{
item.Name += "\n" + breadcrumbs[l[i]];
}
selectionItems.Add(item);
}
return(selectionItems);
}
private static void OverrideCombine(List <string> originalFiles, List <string> files, string outputPath, bool binaryCombine)
{
bool allSameSize = true;
var originalHashes = originalFiles.Select(file => SHA256.ComputeHash(file)).ToList();
var modifiedFileHashes = new Dictionary <string, List <int> >();
var size = new FileInfo(files[0]).Length;
for (var i = 0; i < files.Count; i++)
{
var file = files[i];
var hash = SHA256.ComputeHash(file);
if (!originalHashes.Contains(hash))
{
if (modifiedFileHashes.ContainsKey(hash))
{
modifiedFileHashes[hash].Add(i);
}
else
{
modifiedFileHashes.Add(hash, new List <int>()
{
i
});
}
if (new FileInfo(file).Length != size)
{
allSameSize = false;
}
}
}
if (modifiedFileHashes.Count == 0)
{
return;
}
if (modifiedFileHashes.Count == 1)
{
if (File.Exists(outputPath))
{
File.Delete(outputPath);
}
File.Copy(files[modifiedFileHashes.First().Value[0]], outputPath);
return;
}
if (binaryCombine && allSameSize)
{
BinaryCombiner.Combine(originalFiles, files, outputPath, notifyCollissions);
}
else
{
var items = new List <SelectionItem>();
items.Add(new SelectionItem()
{
Name = "Original", Value = originalFiles[originalFiles.Count - 1] + "\\" + Path.GetFileName(originalFiles[0])
});
foreach (KeyValuePair <string, List <int> > pair in modifiedFileHashes)
{
var item = new SelectionItem()
{
Name = pair.Value.Count == 1 ? rootFiles[pair.Value[0]] + "\\" + Path.GetFileName(originalFiles[0]) : "",
Description = pair.Value.Count == 1 ? null : rootFiles[pair.Value[0]] + "\\" + Path.GetFileName(originalFiles[0]),
Value = files[pair.Value[0]]
};
items.Add(item);
}
string replacingFile = (string)items[items.Count - 1].Value;
object result = null;
if (notifyCollissions && SelectionDialog.Show("Select overriding file", items, out result, out notifyCollissions))
{
replacingFile = (string)result;
}
if (outputPath == replacingFile)
{
return;
}
if (File.Exists(outputPath))
{
File.Delete(outputPath);
}
File.Copy(replacingFile, outputPath);
}
}