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Make possible to disable app locking

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This commit is contained in:
Ettore Di Giacinto
2019-11-26 18:05:13 +01:00
parent d67742c28f
commit 9c5a349d5d
1 changed files with 10 additions and 8 deletions
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18
cmd/root.go
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@@ -43,15 +43,17 @@ var RootCmd = &cobra.Command{
// Execute adds all child commands to the root command sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
s := single.New("luet")
if err := s.CheckLock(); err != nil && err == single.ErrAlreadyRunning {
Fatal("another instance of the app is already running, exiting")
} else if err != nil {
// Another error occurred, might be worth handling it as well
Fatal("failed to acquire exclusive app lock:", err.Error())
// XXX: This is mostly from scratch images.
if os.Getenv("LUET_NOLOCK") != "true" {
s := single.New("luet")
if err := s.CheckLock(); err != nil && err == single.ErrAlreadyRunning {
Fatal("another instance of the app is already running, exiting")
} else if err != nil {
// Another error occurred, might be worth handling it as well
Fatal("failed to acquire exclusive app lock:", err.Error())
}
defer s.TryUnlock()
}
defer s.TryUnlock()
if err := RootCmd.Execute(); err != nil {
Error(err)
os.Exit(-1)