onyx/cli/internal/util/browser.go

// Package util provides shared utility functions.
package util

import (
	"os/exec"
	"runtime"
)

// OpenBrowser opens the given URL in the user's default browser.
// Returns true if the browser was launched successfully.
func OpenBrowser(url string) bool {
	var cmd *exec.Cmd
	switch runtime.GOOS {
	case "darwin":
		cmd = exec.Command("open", url)
	case "linux":
		cmd = exec.Command("xdg-open", url)
	case "windows":
		cmd = exec.Command("rundll32", "url.dll,FileProtocolHandler", url)
	}
	if cmd != nil {
		if err := cmd.Start(); err == nil {
			// Reap the child process to avoid zombies.
			go func() { _ = cmd.Wait() }()
			return true
		}
	}
	return false
}