Remove unused exported functions/variables

Signed-off-by: Djordje Lukic <djordje.lukic@docker.com>

Author: rumpl

internal/names.go

@@ -10,8 +10,6 @@ import (
 const (
 	// AppExtension is the extension used by an application.
 	AppExtension = ".dockerapp"
-	// ImageLabel is the label used to distinguish applications from Docker images.
-	ImageLabel = "com.docker.application"
 	// MetadataFileName is metadata file name
 	MetadataFileName = "metadata.yml"
 	// ComposeFileName is compose file name
@@ -80,11 +78,6 @@ const (
 	LabelAppVersion = Namespace + "version"
 )
 
-var (
-	// FileNames lists the application file names, in order.
-	FileNames = []string{MetadataFileName, ComposeFileName, ParametersFileName}
-)
-
 var appNameRe, _ = regexp.Compile("^[a-zA-Z][a-zA-Z0-9_-]+$")
 
 // AppNameFromDir takes a path to an app directory and returns

types/types.go

@@ -178,13 +178,6 @@ func WithSource(source AppSourceKind) func(*App) error {
 	}
 }
 
-func WithCRLF(hasCRLF bool) func(*App) error {
-	return func(app *App) error {
-		app.hasCRLF = hasCRLF
-		return nil
-	}
-}
-
 // WithParametersFiles adds the specified parameters files to the app
 func WithParametersFiles(files ...string) func(*App) error {
 	return parametersLoader(func() ([][]byte, error) { return readFiles(files...) })