shell

Documentation

Overview

Package shell allows to run commands in a shell.

Index

• func GetExitCodeForRunCommandError(err error) (int, error)
• func RunCommand(t *testing.T, command Command)
• func RunCommandAndGetOutput(t *testing.T, command Command) string
• func RunCommandAndGetOutputE(t *testing.T, command Command) (string, error)
• func RunCommandE(t *testing.T, command Command) error
• type Command

Functions

func GetExitCodeForRunCommandError

func GetExitCodeForRunCommandError(err error) (int, error)

GetExitCodeForRunCommandError tries to read the exit code for the error object returned from running a shell command. This is a bit tricky to do in a way that works across platforms.

func RunCommand

func RunCommand(t *testing.T, command Command)

RunCommand runs a shell command and redirects its stdout and stderr to the stdout of the atomic script itself.

func RunCommandAndGetOutput

func RunCommandAndGetOutput(t *testing.T, command Command) string

RunCommandAndGetOutput runs a shell command and returns its stdout and stderr as a string. The stdout and stderr of that command will also be printed to the stdout and stderr of this Go program to make debugging easier.

func RunCommandAndGetOutputE

func RunCommandAndGetOutputE(t *testing.T, command Command) (string, error)

RunCommandAndGetOutputE runs a shell command and returns its stdout and stderr as a string. The stdout and stderr of that command will also be printed to the stdout and stderr of this Go program to make debugging easier.

func RunCommandE

func RunCommandE(t *testing.T, command Command) error

RunCommandE runs a shell command and redirects its stdout and stderr to the stdout of the atomic script itself.

Types

type Command

type Command struct {
	Command    string            // The command to run
	Args       []string          // The args to pass to the command
	WorkingDir string            // The working directory
	Env        map[string]string // Additional environment variables to set
}

Command is a simpler struct for defining commands than Go's built-in Cmd.