wrapper

Documentation

Index

• func FindActualProgram(prog string) (string, error)
• type Wrapper
  • func NewWrapper(commandline []string, workdir string, logger *log.Logger, debug bool) (*Wrapper, error)
  • func (w *Wrapper) Exit()
  • func (w *Wrapper) Wrap()

Functions

func FindActualProgram

func FindActualProgram(prog string) (string, error)

FindActualProgram discovers the actual program that is wrapped on the PATH

Types

type Wrapper

type Wrapper struct {
	Program string

	Builder builder.Builder
	// contains filtered or unexported fields
}

Wrapper represents a wrapper to call a program

func NewWrapper

func NewWrapper(commandline []string, workdir string, logger *log.Logger, debug bool) (*Wrapper, error)

NewWrapper returns an instance of a Wrapper for the given command line

func (*Wrapper) Exit

func (w *Wrapper) Exit()

func (*Wrapper) Wrap

func (w *Wrapper) Wrap()

Wrap calls the actual program to be wrapped and preserves output and return value