public bool HasChanges(string[] diffLines, int startLine, int endLine)
{
var difftool = new DiffTool();
var hunks = difftool.GetHunks(diffLines, startLine, endLine);
return(hunks.Count() > 0);
}
public void Apply(string[] diffLines, int startLine, int endLine, bool cached, bool reverse)
{
var difftool = new DiffTool();
var hunks = difftool.GetHunks(diffLines, startLine, endLine, reverse);
if (hunks.Count() <= 0)
{
throw new Exception("No change selected");
}
var tmpFileName = Path.ChangeExtension(Path.GetTempFileName(), ".diff");
using (var file = new StreamWriter(tmpFileName, false, Encoding.UTF8))
{
for (int i = 0; i < 4; i++)
{
// Skip the line: index xxxx..xxxx
if (i != 1)
{
var line = diffLines[i];
file.Write(FixEOL(line));
}
}
foreach (var hunk in hunks)
{
var heading = $"@@ -{hunk.OldBlock[0]},{hunk.OldBlock[1]} +{hunk.NewBlock[0]},{hunk.NewBlock[1]} @@{hunk.Heading}";
file.Write(FixEOL(heading));
foreach (var line in hunk.Lines)
{
file.Write(FixEOL(line));
}
}
}
var cmd = "apply --ignore-whitespace";
if (cached)
{
cmd += " --cached";
}
var result = GitBash.Run($"{cmd} \"{tmpFileName}\"", WorkingDirectory);
File.Delete(tmpFileName);
if (result.HasError)
{
throw new GitException(result.Error);
}
}