Golang Commit.NumParents Examples

Example #1

File: references.go Project: src-d/go-git

// Equivalent commits are commits whose patch is the same.
func equivalent(path string, a, b *object.Commit) (bool, error) {
	numParentsA := a.NumParents()
	numParentsB := b.NumParents()

	// the first commit is not equivalent to anyone
	// and "I think" merges can not be equivalent to anything
	if numParentsA != 1 || numParentsB != 1 {
		return false, nil
	}

	diffsA, err := patch(a, path)
	if err != nil {
		return false, err
	}
	diffsB, err := patch(b, path)
	if err != nil {
		return false, err
	}

	return sameDiffs(diffsA, diffsB), nil
}