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func Check(app config.App, rel config.Release, current, tag string) (bool, error)

func ImageOnly(cfg config.Config, files []forge.File) bool

func Line(content []byte) (string, bool)

func ParseRef(ref string) (repo, tag string)

func Path(app config.App) string

func Read(root string, app config.App) (string, error)

func Replace(content []byte, app config.App, rel config.Release, tag string) ([]byte, error)

func Set(root string, app config.App, rel config.Release, tag string) error

func ValidApp(name string) bool

func Verify(root string, cfg config.Config) []error

func VerifyRef(cfg config.Config, app config.App, ref string) error