cmd

package
v1.18.0-alpha.5 Latest Latest
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Published: Feb 12, 2020 License: Apache-2.0 Imports: 58 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func HandlePluginCommand added in v1.14.0

func HandlePluginCommand(pluginHandler PluginHandler, cmdArgs []string) error

HandlePluginCommand receives a pluginHandler and command-line arguments and attempts to find a plugin executable on the PATH that satisfies the given arguments.

func NewDefaultKubectlCommand added in v1.10.0

func NewDefaultKubectlCommand() *cobra.Command

NewDefaultKubectlCommand creates the `kubectl` command with default arguments

func NewDefaultKubectlCommandWithArgs added in v1.12.0

func NewDefaultKubectlCommandWithArgs(pluginHandler PluginHandler, args []string, in io.Reader, out, errout io.Writer) *cobra.Command

NewDefaultKubectlCommandWithArgs creates the `kubectl` command with arguments

func NewKubectlCommand added in v0.15.0

func NewKubectlCommand(in io.Reader, out, err io.Writer) *cobra.Command

NewKubectlCommand creates the `kubectl` command and its nested children.

Types

type DefaultPluginHandler added in v1.14.0

type DefaultPluginHandler struct {
	ValidPrefixes []string
}

DefaultPluginHandler implements PluginHandler

func NewDefaultPluginHandler added in v1.14.0

func NewDefaultPluginHandler(validPrefixes []string) *DefaultPluginHandler

NewDefaultPluginHandler instantiates the DefaultPluginHandler with a list of given filename prefixes used to identify valid plugin filenames.

func (*DefaultPluginHandler) Execute added in v1.14.0

func (h *DefaultPluginHandler) Execute(executablePath string, cmdArgs, environment []string) error

Execute implements PluginHandler

func (*DefaultPluginHandler) Lookup added in v1.14.0

func (h *DefaultPluginHandler) Lookup(filename string) (string, bool)

Lookup implements PluginHandler

type PluginHandler added in v1.12.0

type PluginHandler interface {
	// exists at the given filename, or a boolean false.
	// Lookup will iterate over a list of given prefixes
	// in order to recognize valid plugin filenames.
	// The first filepath to match a prefix is returned.
	Lookup(filename string) (string, bool)
	// Execute receives an executable's filepath, a slice
	// of arguments, and a slice of environment variables
	// to relay to the executable.
	Execute(executablePath string, cmdArgs, environment []string) error
}

PluginHandler is capable of parsing command line arguments and performing executable filename lookups to search for valid plugin files, and execute found plugins.

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