private QueryDiffParameters GetParameters(DiffOptions options)
{
Assert.IsNotNull(options);
var parameters = new QueryDiffParameters()
{
Cached = _cached,
Paths = _paths,
};
ApplyCommonDiffOptions(parameters, options);
return(parameters);
}
private QueryDiffParameters GetParameters(DiffOptions options)
{
Assert.IsNotNull(options);
var parameters = new QueryDiffParameters()
{
Revision1 = _revision1.Pointer,
Revision2 = _revision2.Pointer,
Paths = _paths,
};
ApplyCommonDiffOptions(parameters, options);
return(parameters);
}
public Diff ParseDiff(QueryDiffParameters parameters, GitOutput output)
{
Assert.IsNotNull(parameters);
Assert.IsNotNull(output);
if(output.ExitCode != 0)
{
if(parameters.Cached && IsNoHEADCommitToCompareWithError(output.Error))
{
throw new RepositoryIsEmptyException(output.Error);
}
output.Throw();
}
var parser = new DiffParser(output.Output);
var diffType = GetDiffType(parameters);
return parser.ReadDiff(diffType);
}
private static DiffType GetDiffType(QueryDiffParameters parameters)
{
Assert.IsNotNull(parameters);
if(!string.IsNullOrWhiteSpace(parameters.Revision2))
{
return DiffType.CommitCompare;
}
if(parameters.Cached)
{
return DiffType.StagedChanges;
}
else
{
return DiffType.UnstagedChanges;
}
}
public Command GetDiffCommand(QueryDiffParameters parameters)
{
Assert.IsNotNull(parameters);
var args = new List<ICommandArgument>();
InsertDiffParameters1(parameters, args);
if(!string.IsNullOrEmpty(parameters.Revision1))
{
args.Add(new CommandParameter(parameters.Revision1));
}
if(!string.IsNullOrEmpty(parameters.Revision2))
{
args.Add(new CommandParameter(parameters.Revision2));
}
InsertDiffParameters2(parameters, args);
return new DiffCommand(args);
}
