feat: 项目初始化

cmd/root.go

@@ -0,0 +1,46 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+
+	netmod "netcli/internal/net"
+
+	"github.com/spf13/cobra"
+)
+
+// rootCmd represents the base command when called without any subcommands
+var rootCmd = &cobra.Command{
+	Use:   "netctl",
+	Short: "网络切换工具",
+	Long:  "netctl 是一个用于切换网卡静态IP/DHCP的 CLI 工具",
+}
+
+// Execute adds all child commands to the root command and sets flags appropriately.
+// This is called by main.main().
+func Execute() {
+	if err := rootCmd.Execute(); err != nil {
+		os.Exit(1)
+	}
+}
+
+// 通用命令运行函数
+func run(args ...string) {
+	cmd := exec.Command(args[0], args[1:]...)
+	out, err := cmd.CombinedOutput()
+	fmt.Println(string(out))
+	if err != nil {
+		panic(err)
+	}
+}
+
+// 判断当前程序是否管理员
+func IsAdmin() bool {
+	return netmod.IsAdmin()
+}
+
+// 提升管理员权限
+func RunAsAdmin() error {
+	return netmod.RunAsAdmin()
+}