utils

package

v0.0.0-...-fa8d383 Latest Latest Go to latest Published: May 6, 2022 License: Apache-2.0 Imports: 7 Imported by: 0

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Valid go.mod file

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var OsFs = afero.Afero{Fs: afero.NewOsFs()}

OsFs is an instance of afero.NewOsFs

func Exec(cmd *exec.Cmd) string

Exec exec command on the host and return the output

func FileExists(filename string) (bool, error)

FileExists afero for some reason does not have such a function, so...

func Ptr[T any](v T) *T

func RandomHex(n int) string

type StopChan struct {
	Chan chan struct{}
	sync.Once
}

func NewStopChan() *StopChan

func (s *StopChan) CloseOnce()