first commit

closehandle.go

@@ -0,0 +1,21 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+// SetupCloseHandler creates a 'listener' on a new goroutine which will notify the
+// program if it receives an interrupt from the OS. We then handle this by calling
+// our clean up procedure and exiting the program.
+func SetupCloseHandler() {
+	c := make(chan os.Signal, 2)
+	signal.Notify(c, os.Interrupt, syscall.SIGTERM)
+	go func() {
+		<-c
+		fmt.Println("\r- Ctrl+C pressed in Terminal")
+		os.Exit(0)
+	}()
+}