command

Documentation

Overview

Package command provides utilities for running external commands.

Package command provides utilities for running external commands.

Index

• func Run(name string, cmdv []string, timeout time.Duration) error
• func RunOutput(name string, cmdv []string, timeout time.Duration) (string, string, error)
• type Generator
  • func NewGenerator(args ...string) *Generator
  • func (g *Generator) Append(args ...string)
  • func (g *Generator) Appendv(args []string)
  • func (g *Generator) Command() []string
  • func (g *Generator) Prepend(args ...string)
  • func (g *Generator) Prependv(args []string)

Functions

func Run

func Run(name string, cmdv []string, timeout time.Duration) error

Run runs the command specified in cmdTemplate which is rendered with the given params and logs stderr and stdout to a new log adapter.

func RunOutput

func RunOutput(name string, cmdv []string, timeout time.Duration) (string, string, error)

RunOutput works just like Run but returns stdout and stderr instead of logging it.

Types

type Generator

type Generator struct {
	// contains filtered or unexported fields
}

Generator represents a command generator.

func NewGenerator

func NewGenerator(args ...string) *Generator

NewGenerator creates a new generator initialized with the gives arguments.

func (*Generator) Append

func (g *Generator) Append(args ...string)

Append appends the given arguments to the end of the arguments.

func (*Generator) Appendv

func (g *Generator) Appendv(args []string)

Appendv appends the give string slice to the command

func (*Generator) Command

func (g *Generator) Command() []string

Command returns the currently built command.

func (*Generator) Prepend

func (g *Generator) Prepend(args ...string)

Prepend prepends the given arguments to the beginning of the arguments.

func (*Generator) Prependv

func (g *Generator) Prependv(args []string)

Prependv prepends the given string slice to the command.