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package browser
import (
"os"
"os/exec"
"runtime"
"github.com/google/shlex"
)
// Command produces an exec.Cmd respecting runtime.GOOS and $BROWSER environment variable
func Command(url, launcher string) (*exec.Cmd, error) {
if launcher != "" {
return FromLauncher(launcher, url)
}
return ForOS(runtime.GOOS, url), nil
}
// ForOS produces an exec.Cmd to open the web browser for different OS
func ForOS(goos, url string) *exec.Cmd {
cmd := exec.Command("xdg-open", url)
switch goos {
case "darwin":
cmd = exec.Command("open", url)
case "windows":
cmd = exec.Command("rundll32", "url.dll,FileProtocolHandler", url)
}
cmd.Stderr = os.Stderr
return cmd
}
// FromLauncher parses the launcher string based on shell splitting rules
func FromLauncher(launcher, url string) (*exec.Cmd, error) {
args, err := shlex.Split(launcher)
if err != nil {
return nil, err
}
args = append(args, url)
cmd := exec.Command(args[0], args[1:]...)
cmd.Stderr = os.Stderr
return cmd, nil
}
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