public static ChunkList FromNewFile(GitModule module, string text, int selectionPosition, int selectionLength, bool reset)
{
Chunk chunk = Chunk.FromNewFile(module, text, selectionPosition, selectionLength, reset);
ChunkList result = new ChunkList();
result.Add(chunk);
return(result);
}
public static ChunkList FromNewFile(GitModule module, string text, int selectionPosition, int selectionLength, bool reset, byte[] FilePreabmle, Encoding fileContentEncoding)
{
Chunk chunk = Chunk.FromNewFile(module, text, selectionPosition, selectionLength, reset, FilePreabmle, fileContentEncoding);
ChunkList result = new ChunkList();
result.Add(chunk);
return(result);
}
public static ChunkList GetSelectedChunks(string text, int selectionPosition, int selectionLength, out string header)
{
header = null;
// When there is no patch, return nothing
if (string.IsNullOrEmpty(text))
{
return(null);
}
// TODO: handling submodules
// Divide diff into header and patch
int patchPos = text.IndexOf("@@");
if (patchPos < 1)
{
return(null);
}
header = text.Substring(0, patchPos);
string diff = text.Substring(patchPos - 1);
string[] chunks = diff.Split(new[] { "\n@@" }, StringSplitOptions.RemoveEmptyEntries);
ChunkList selectedChunks = new ChunkList();
int i = 0;
int currentPos = patchPos - 1;
while (i < chunks.Length && currentPos <= selectionPosition + selectionLength)
{
string chunkStr = chunks[i];
currentPos += 3;
// if selection intersects with chunsk
if (currentPos + chunkStr.Length >= selectionPosition)
{
Chunk chunk = Chunk.ParseChunk(chunkStr, currentPos, selectionPosition, selectionLength);
if (chunk != null)
{
selectedChunks.Add(chunk);
}
}
currentPos += chunkStr.Length;
i++;
}
return(selectedChunks);
}