exec

package

v0.0.0-...-b25b198 Latest Latest Go to latest Published: Apr 28, 2023 License: Apache-2.0 Imports: 7 Imported by: 0

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Package exec implements command execution functionality.

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This section is empty.

func KubectlApplyWithArgs(ctx context.Context, kubeconfigPath string, resources []byte, args ...string) error

KubectlApplyWithArgs applies config with args

func KubectlWithArgs(ctx context.Context, kubeconfigPath string, args ...string) error

KubectlWithArgs runs kubectl command with args

type Command struct {
	Cmd    string
	Args   []string
	Stdin  io.Reader
	Stdout io.Writer
	Env    []string
}

Command wraps exec.Command

func NewCommand(opts ...Option) *Command

NewCommand returns a Command.

func (c *Command) Run(ctx context.Context) ([]byte, []byte, error)

Run executes the command and returns stdout, stderr and the error if there is any.

func (c *Command) RunAndRedirectOutput(ctx context.Context) error

RunAndRedirectOutput executes command and redirects output

type Option func(*Command)

Option is a functional option type that modifies a Command.

func WithArgs(args ...string) Option

WithArgs sets the arguments for the command

func WithCommand(command string) Option

WithCommand defines the command

func WithEnv(args ...string) Option

WithEnv sets env variables

func WithStdin(stdin io.Reader) Option

WithStdin sets up the command to read from this io.Reader.

func WithStdout(stdout io.Writer) Option

WithStdout sets up the command to write to io.Writer.