private ValidationResult ValidateRepository(string fromCommit, string toCommit)
{
if (!_repositoryReader.ToolExists())
{
return(ValidationResult.Fail("No git executable could be found"));
}
if (!_repositoryReader.RepositoryExists())
{
return(ValidationResult.Fail($"No repository could be found at: {_repositoryReader.WorkingDirectory}"));
}
if (!_repositoryReader.CommitExists(fromCommit))
{
return(ValidationResult.Fail($"No commit could be found: {fromCommit}"));
}
if (!_repositoryReader.CommitExists(toCommit))
{
return(ValidationResult.Fail($"No commit could be found: {toCommit}"));
}
if (!_repositoryReader.CommitIsAncestor(toCommit, fromCommit))
{
return(ValidationResult.Fail($"The commit {fromCommit} is not an ancestor of {toCommit}"));
}
return(ValidationResult.Pass);
}