packer/plugin: Interrupted() to check for i nterrupts

d5c6b9fa · Mitchell Hashimoto · 55b0b586 · d5c6b9fa
Commit d5c6b9fa authored Aug 30, 2013 by Mitchell Hashimoto
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packer/plugin/plugin.go packer/plugin/plugin.go +5 -0

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--- a/packer/plugin/plugin.go
+++ b/packer/plugin/plugin.go
@@ -177,3 +177,8 @@ func ServeProvisioner(p packer.Provisioner) {
 		os.Exit(1)
 	}
 }
+
+// Tests whether or not the plugin was interrupted or not.
+func Interrupted() bool {
+	return atomic.LoadInt32(&Interrupts) > 0
+}