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28 lines
826 B
Go
28 lines
826 B
Go
// Copyright 2017 Gerasimos Maropoulos, ΓΜ. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package host
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import (
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"fmt"
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"io"
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"runtime"
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)
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// WriteBannerTask is a task which accepts a logger(io.Writer)
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// and a "banner" text to write to following
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// by a generated message based on the host supervisor's server and writes it to the "w".
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// This task runs on serve.
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func WriteBannerTask(w io.Writer, banner string) TaskRunnerFunc {
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return func(proc TaskProcess) {
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listeningURI := proc.Host().HostURL()
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interruptkey := "CTRL"
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if runtime.GOOS == "darwin" {
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interruptkey = "CMD"
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}
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w.Write([]byte(fmt.Sprintf("%s\n\nNow listening on: %s\nApplication started. Press %s+C to shut down.\n",
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banner, listeningURI, interruptkey)))
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}
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}
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