add manage command

cmd/install_linux.go

@@ -0,0 +1,59 @@
+package cmd
+
+import (
+	"fmt"
+	"github.com/spf13/cobra"
+	"os"
+	"strings"
+)
+
+var targetVersion string
+
+var (
+	updateCommand = cobra.Command{
+		Use:   "update",
+		Short: "Update V2bX version",
+		Run: func(_ *cobra.Command, _ []string) {
+			c := execCommandStd("bash",
+				"<(curl -Ls https://raw.githubusercontents.com/Yuzuki616/V2bX-script/master/install.sh)",
+				targetVersion)
+		},
+		Args: cobra.NoArgs,
+	}
+	uninstallCommand = cobra.Command{
+		Use:   "uninstall",
+		Short: "Uninstall V2bX",
+		Run:   uninstallHandle,
+	}
+)
+
+func init() {
+	updateCommand.PersistentFlags().StringVar(&targetVersion, "version", "", "update target version")
+	command.AddCommand(&updateCommand)
+	command.AddCommand(&uninstallCommand)
+}
+
+func uninstallHandle(_ *cobra.Command, _ []string) {
+	var yes string
+	fmt.Println(Warn("确定要卸载 V2bX 吗?(Y/n)"))
+	fmt.Scan(&yes)
+	if strings.ToLower(yes) != "y" {
+		fmt.Println("已取消卸载")
+	}
+	_, err := execCommand("systemctl stop V2bX&&systemctl disable V2bX")
+	if err != nil {
+		fmt.Println(Err("exec cmd error: ", err))
+		fmt.Println(Err("卸载失败"))
+		return
+	}
+	_ = os.RemoveAll("/etc/systemd/system/V2bX.service")
+	_ = os.RemoveAll("/etc/V2bX/")
+	_ = os.RemoveAll("/usr/local/V2bX/")
+	_, err = execCommand("systemctl daemon-reload&&systemctl reset-failed")
+	if err != nil {
+		fmt.Println(Err("exec cmd error: ", err))
+		fmt.Println(Err("卸载失败"))
+		return
+	}
+	fmt.Println(Ok("卸载成功"))
+}