editutil

func GenerateEditorWarningHeader ¶

func GenerateEditorWarningHeader() string

GenerateEditorWarningHeader generates the editor warning header.

func OpenEditor ¶

func OpenEditor(content []byte, hdr string) ([]byte, error)

OpenEditor opens an editor, and returns the content (not path) of the modified yaml.

OpenEditor returns nil when the file was saved as an empty file, optionally with whitespaces.