1// Copyright 2013 @atotto. All rights reserved.
 2// Use of this source code is governed by a BSD-style
 3// license that can be found in the LICENSE file.
 4
 5// +build darwin
 6
 7package clipboard
 8
 9import (
10	"os/exec"
11)
12
13var (
14	pasteCmdArgs = "pbpaste"
15	copyCmdArgs  = "pbcopy"
16)
17
18func getPasteCommand() *exec.Cmd {
19	return exec.Command(pasteCmdArgs)
20}
21
22func getCopyCommand() *exec.Cmd {
23	return exec.Command(copyCmdArgs)
24}
25
26func readAll() (string, error) {
27	pasteCmd := getPasteCommand()
28	out, err := pasteCmd.Output()
29	if err != nil {
30		return "", err
31	}
32	return string(out), nil
33}
34
35func writeAll(text string) error {
36	copyCmd := getCopyCommand()
37	in, err := copyCmd.StdinPipe()
38	if err != nil {
39		return err
40	}
41
42	if err := copyCmd.Start(); err != nil {
43		return err
44	}
45	if _, err := in.Write([]byte(text)); err != nil {
46		return err
47	}
48	if err := in.Close(); err != nil {
49		return err
50	}
51	return copyCmd.Wait()
52}