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Merge pull request #338 from mitchellh/signal-confirm 

main: confirm cleanup at first signal received
This commit is contained in:
Mitchell Hashimoto 2013-08-24 17:13:25 -07:00
parent a02282ef8e 4da60e6503
commit 09f01d44e4
1 changed files with 2 additions and 0 deletions
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2
signal.go
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@ -20,6 +20,8 @@ func setupSignalHandlers(env packer.Environment) {
<-ch <-ch
log.Println("First interrupt. Ignoring to allow plugins to clean up.") log.Println("First interrupt. Ignoring to allow plugins to clean up.")
env.Ui().Error("Interrupt signal received. Cleaning up...")
// Second interrupt. Go down hard. // Second interrupt. Go down hard.
<-ch <-ch
log.Println("Second interrupt. Exiting now.") log.Println("Second interrupt. Exiting now.")