util

func PanicOnError ¶

func PanicOnError(err error)

PanicOnError panics if err is not nil

func SourceArgs ¶

func SourceArgs(args []string) ([]string, error)

func SourceMode ¶

func SourceMode(args []string) bool

func Ticker ¶

func Ticker(cb func(), delay time.Duration, done chan bool)

Ticker repeatedly calls cb with a delay in between calls. It stops doing This When a element is sent to the done channel.

func ValidateArgs ¶

func ValidateArgs(args []string) error

func WithinWorkingDir ¶

func WithinWorkingDir(targetPath string, cb func(workingDir string))

WithinWorkingDir changes the current working directory temporarily and executes cb within that context.

func WriteFileIfChanged ¶

func WriteFileIfChanged(outputFilepath string, output []byte) bool