Method GetPkg

internal/util/diff/diff.go:331–343

GetPkg checks out a repository into a temporary directory for diffing and returns the directory containing the checked out package or an error. repo is the git repository the package was cloned from. e.g. https:// path is the sub directory of the git repository that the package was cloned from ref

(stagingDir, targetDir, repo, path, ref string)

// ref is the git ref the package was cloned from
// refDesc is a human readable name of the reference
func (pg defaultPkgGetter) GetPkg(stagingDir, targetDir, repo, path, ref string) (string, error) {
	dir, err := stageDirectory(stagingDir, targetDir)
	if err != nil {
		return dir, err
	}
	cmdGet := &get.Command{
		Git:         kptfile.Git{Repo: repo, Directory: path, Ref: ref},
		Destination: dir,
		Clean:       true,
	}
	err = cmdGet.Run()
	return dir, err
}

// shortSha returns a shortened version of a commit SHA
func shortSha(sha string) string {