Function writeCommitToRef

remote_test.go:1782–1827

(t *testing.T, repo *Repository, refName string, treeID plumbing.Hash, when time.Time)

}

func writeCommitToRef(t *testing.T, repo *Repository, refName string, treeID plumbing.Hash, when time.Time) plumbing.Hash {
	t.Helper()

	ref, err := repo.Reference(plumbing.ReferenceName(refName), true)
	if err != nil {
		if errors.Is(err, plumbing.ErrReferenceNotFound) {
			if err := repo.Storer.SetReference(plumbing.NewHashReference(plumbing.ReferenceName(refName), plumbing.ZeroHash)); err != nil {
				t.Fatal(err)
			}

			ref, err = repo.Reference(plumbing.ReferenceName(refName), true)
			if err != nil {
				t.Fatal(err)
			}
		} else {
			t.Fatal(err)
		}
	}

	commit := &object.Commit{
		TreeHash: treeID,
		Author: object.Signature{
			When: when,
		},
	}
	if !ref.Hash().IsZero() {
		commit.ParentHashes = []plumbing.Hash{ref.Hash()}
	}

	obj := repo.Storer.NewEncodedObject()
	if err := commit.Encode(obj); err != nil {
		t.Fatal(err)
	}

	commitID, err := repo.Storer.SetEncodedObject(obj)
	if err != nil {
		t.Fatal(err)
	}

	newRef := plumbing.NewHashReference(plumbing.ReferenceName(refName), commitID)
	if err := repo.Storer.CheckAndSetReference(newRef, ref); err != nil {
		t.Fatal(err)
	}

	return commitID
}