internal/watcher/watcher.go

@@ -45,12 +45,10 @@ func (w *watcher) Listen(binaryPath, scriptPath string, outputErr chan<- error)
 					outputErr <- errEventsClosedChan
 					return
 				}
-
 				if !event.Has(fsnotify.Write) {
 					log.Printf("is not Write: %s\n", event.Name)
 					continue
 				}
-				log.Printf("event: %s | op: %s \n", event.Name, event.Op)
 
 				if err := w.deploy(binaryPath, scriptPath); err != nil {
 					log.Printf("deploy: %s\n", err)

main.go

@@ -35,15 +35,21 @@ func main() {
 	// Handle termination on ctrl+signalChan
 	signalChan := make(chan os.Signal, 1)
 	signal.Notify(signalChan, os.Interrupt, syscall.SIGTERM)
-	for {
-		select {
-		case <-signalChan:
-			os.Exit(1)
-		case err := <-errors:
-			if err != nil {
-				log.Printf("watcherIface.Monitor: %s\n", err)
-				continue
+
+	go func(errors chan error) {
+		for {
+			select {
+			case <-signalChan:
+				os.Exit(1)
+			case err := <-errors:
+				if err != nil {
+					log.Fatalf("watcherIface.Monitor: %s\n", err)
+					return
+				}
 			}
 		}
-	}
+	}(errors)
+
+	// TODO: Improve this: Block main goroutine forever.
+	<-make(chan struct{})
 }

pkg/watcher/test-script.sh

@@ -0,0 +1,2 @@
+#!/bin/bash
+echo "hello"

test-script.sh

@@ -1,2 +0,0 @@
-#!/bin/bash
-echo "deploy script has been called"