35 lines
840 B
Go
35 lines
840 B
Go
// Package browser opens URLs in the user's web browser.
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package browser
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import (
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"errors"
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"os"
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"os/exec"
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"runtime"
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)
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// ErrRemote is returned over SSH, where a browser would open on the remote
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// machine rather than in front of the user.
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var ErrRemote = errors.New("can't open a browser over SSH")
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// Open starts the system's URL handler without waiting for it.
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func Open(url string) error {
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if os.Getenv("SSH_TTY") != "" || os.Getenv("SSH_CONNECTION") != "" {
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return ErrRemote
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}
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var cmd *exec.Cmd
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switch runtime.GOOS {
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case "darwin":
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cmd = exec.Command("open", url)
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case "windows":
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cmd = exec.Command("rundll32", "url.dll,FileProtocolHandler", url)
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default:
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cmd = exec.Command("xdg-open", url)
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}
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if err := cmd.Start(); err != nil {
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return err
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}
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go func() { _ = cmd.Wait() }() // reap the process
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return nil
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}
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