shell

Documentation

Index

• func GetExitCode(err error) (int, error)
• func PromptUserForInput(prompt string, terragruntOptions *options.TerragruntOptions) (string, error)
• func PromptUserForYesNo(prompt string, terragruntOptions *options.TerragruntOptions) (bool, error)
• func RunShellCommand(terragruntOptions *options.TerragruntOptions, command string, args ...string) error
• func RunShellCommandAndCaptureOutput(terragruntOptions *options.TerragruntOptions, command string, args ...string) (string, error)
• type SignalsForwarder
  • func NewSignalsForwarder(signals []os.Signal, c *exec.Cmd, logger *log.Logger, cmdChannel chan error) SignalsForwarder
  • func (signalChannel *SignalsForwarder) Close() error

Functions

func GetExitCode

func GetExitCode(err error) (int, error)

Return the exit code of a command. If the error is not an exec.ExitError type, the error is returned.

func PromptUserForInput

func PromptUserForInput(prompt string, terragruntOptions *options.TerragruntOptions) (string, error)

Prompt the user for text in the CLI. Returns the text entered by the user.

func PromptUserForYesNo

func PromptUserForYesNo(prompt string, terragruntOptions *options.TerragruntOptions) (bool, error)

Prompt the user for a yes/no response and return true if they entered yes.

func RunShellCommand

func RunShellCommand(terragruntOptions *options.TerragruntOptions, command string, args ...string) error

Run the specified shell command with the specified arguments. Connect the command's stdin, stdout, and stderr to the currently running app.

func RunShellCommandAndCaptureOutput

func RunShellCommandAndCaptureOutput(terragruntOptions *options.TerragruntOptions, command string, args ...string) (string, error)

Run the specified shell command with the specified arguments. Capture the command's stdout and return it as a string.

Types

type SignalsForwarder

type SignalsForwarder chan os.Signal

func NewSignalsForwarder

func NewSignalsForwarder(signals []os.Signal, c *exec.Cmd, logger *log.Logger, cmdChannel chan error) SignalsForwarder

Fowards signals to a command, waiting for the command to finish.

func (*SignalsForwarder) Close

func (signalChannel *SignalsForwarder) Close() error