execext

Documentation

Index

• Variables
• func Expand(s string) (string, error)
• func IsExitError(err error) bool
• func RunCommand(ctx context.Context, opts *RunCommandOptions) error
• type RunCommandOptions

Variables

var (
	// ErrNilOptions is returned when a nil options is given
	ErrNilOptions = errors.New("execext: nil options given")
)

Functions

func Expand

func Expand(s string) (string, error)

Expand is a helper to mvdan.cc/shell.Fields that returns the first field if available.

func IsExitError

func IsExitError(err error) bool

IsExitError returns true the given error is an exis status error

func RunCommand

func RunCommand(ctx context.Context, opts *RunCommandOptions) error

RunCommand runs a shell command

Types

type RunCommandOptions

type RunCommandOptions struct {
	Command string
	Dir     string
	Env     []string
	Stdin   io.Reader
	Stdout  io.Writer
	Stderr  io.Writer
}

RunCommandOptions is the options for the RunCommand func