Method update

internal/util/sync/sync.go:172–192

update updates the version of the fetched dependency to match

(dependency kptfile.Dependency, k *kptfile.KptFile)

// update updates the version of the fetched dependency to match
func (c Command) update(dependency kptfile.Dependency, k *kptfile.KptFile) error {
	path := filepath.Join(c.Dir, dependency.Name)
	fmt.Fprintf(c.StdOut, "updating %q (%s) from %q to %q\n",
		dependency.Name, path, k.Upstream.Git.Ref, dependency.Git.Ref)
	if c.DryRun {
		return nil
	}

	if dependency.Git.Ref == k.Upstream.Git.Ref &&
		dependency.Git.Repo == k.Upstream.Git.Repo {
		return nil
	}
	return update.Command{
		Path:     path,
		Ref:      dependency.Git.Ref,
		Repo:     dependency.Git.Repo,
		Strategy: update.StrategyType(dependency.Strategy),
		Verbose:  c.Verbose,
		AutoSet:  dependency.AutoSet,
	}.Run()
}

// delete removes the dependency if it exists
func (c Command) delete(dependency kptfile.Dependency) error {