cli

func AddKubectlFlagsToCmd ¶

func AddKubectlFlagsToCmd(cmd *cobra.Command) clientcmd.ClientConfig

AddKubectlFlagsToCmd adds kubectl like flags to a persistent flags of a command and returns the ClientConfig interface for retrieving the values.

func AddKubectlFlagsToSet ¶

func AddKubectlFlagsToSet(flags *pflag.FlagSet) clientcmd.ClientConfig

AddKubectlFlagsToSet adds kubectl like flags to a provided flag set and returns the ClientConfig interface for retrieving the values.

func AskToProceed ¶

func AskToProceed(message string) bool

AskToProceed prompts the user with a message (typically a yes or no question) and returns whether they responded in the affirmative or negative.

func AskToProceedS ¶

func AskToProceedS(message string) string

AskToProceedS prompts the user with a message (typically a yes, no or all question) and returns string "a", "y" or "n".

func BoundedFloat64Var ¶

func BoundedFloat64Var(fs *pflag.FlagSet, p *float64, name string, value, minimum, maximum float64, usage string)

BoundedFloat64Var defines a float64 flag constrained to [min, max], rejecting out-of-range or NaN input at parse time. It mirrors the signature of pflag's Float64Var. The default value is not validated, matching pflag's behavior (Set runs only for an explicit flag).

func InteractiveEdit ¶

func InteractiveEdit(filePattern string, data []byte, save func(input []byte) error)

InteractiveEdit launches an interactive editor

func NewVersionCmd ¶

func NewVersionCmd(cliName string) *cobra.Command

NewVersionCmd returns a new `version` command to be used as a sub-command to root

func PrintDiff ¶

func PrintDiff(name string, live *unstructured.Unstructured, target *unstructured.Unstructured) error

PrintDiff prints a diff between two unstructured objects to stdout using an external diff utility Honors the diff utility set in the KUBECTL_EXTERNAL_DIFF environment variable

func PromptCredentials ¶

func PromptCredentials(username, password string) (string, string)

PromptCredentials is a helper to prompt the user for a username and password (unless already supplied)

func PromptMessage ¶

func PromptMessage(message, value string) string

PromptMessage prompts the user for a value (unless already supplied)

func PromptPassword ¶

func PromptPassword(password string) string

PromptPassword prompts the user for a password, without local echo (unless already supplied). If terminal.ReadPassword fails — often due to stdin not being a terminal (e.g., when input is piped), we fall back to reading from standard input using bufio.Reader.

func PromptUsername ¶

func PromptUsername(username string) string

PromptUsername prompts the user for a username value

func ReadAndConfirmPassword ¶

func ReadAndConfirmPassword(username string) (string, error)

ReadAndConfirmPassword is a helper to read and confirm a password from stdin

func SetGLogLevel ¶

func SetGLogLevel(glogLevel int)

SetGLogLevel set the glog level for the k8s go-client

func SetLogFormat ¶

func SetLogFormat(logFormat string)

SetLogFormat sets a logrus log format

func SetLogLevel ¶

func SetLogLevel(logLevel string)

SetLogLevel parses and sets a logrus log level

func WithSignalContext ¶

func WithSignalContext(run func(c *cobra.Command, args []string, cancel context.CancelFunc)) func(c *cobra.Command, args []string)

func WithSignalContextE ¶

func WithSignalContextE(run func(c *cobra.Command, args []string, cancel context.CancelFunc) error) func(c *cobra.Command, args []string) error