util

package

v0.2.2 Latest Latest Go to latest Published: Jan 10, 2020 License: Apache-2.0 Imports: 6 Imported by: 0

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func RandomID() string

func RunCmd(cmd *exec.Cmd) error

func RunCmdOut(cmd *exec.Cmd) ([]byte, error)

type Command interface {
	RunCmdOut(cmd *exec.Cmd) ([]byte, error)
	RunCmd(cmd *exec.Cmd) error
}

Command is an interface used to run commands. All packages should use this interface instead of calling exec.Cmd directly.

var DefaultExecCommand Command = &Commander{}

DefaultExecCommand runs commands using exec.Cmd

type Commander struct{}

Commander is the exec.Cmd implementation of the Command interface

func (*Commander) RunCmd(cmd *exec.Cmd) error

RunCmd runs an exec.Command.

func (*Commander) RunCmdOut(cmd *exec.Cmd) ([]byte, error)

RunCmdOut runs an exec.Command and returns the stdout and error.