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
• 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.

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