--watch

vendor/github.com/andreaskoch/go-fswatch/debug.go

@@ -0,0 +1,33 @@
+// Copyright 2013 Andreas Koch. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package fswatch
+
+import (
+	"fmt"
+)
+
+var (
+	debugIsEnabled = false
+	debugMessages  chan string
+)
+
+func EnableDebug() chan string {
+	debugIsEnabled = true
+	debugMessages = make(chan string, 10)
+	return debugMessages
+}
+
+func DisableDebug() {
+	debugIsEnabled = false
+	close(debugMessages)
+}
+
+func log(format string, v ...interface{}) {
+	if !debugIsEnabled {
+		return
+	}
+
+	debugMessages <- fmt.Sprint(fmt.Sprintf(format, v...))
+}