feat: v2 (#599)

Read https://github.com/filebrowser/filebrowser/pull/575.

cmd/rule_rm.go

@@ -0,0 +1,38 @@
+package cmd
+
+import (
+	"github.com/filebrowser/filebrowser/v2/settings"
+	"github.com/filebrowser/filebrowser/v2/storage"
+	"github.com/filebrowser/filebrowser/v2/users"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	rulesCmd.AddCommand(rulesRmCommand)
+	rulesRmCommand.Flags().Uint("index", 0, "index of rule to remove")
+	rulesRmCommand.MarkFlagRequired("index")
+}
+
+var rulesRmCommand = &cobra.Command{
+	Use:   "rm",
+	Short: "Remove a global rule or user rule",
+	Long:  `Remove a global rule or user rule.`,
+	Args:  cobra.NoArgs,
+	Run: func(cmd *cobra.Command, args []string) {
+		index := mustGetUint(cmd, "index")
+
+		user := func(u *users.User, st *storage.Storage) {
+			u.Rules = append(u.Rules[:index], u.Rules[index+1:]...)
+			err := st.Users.Save(u)
+			checkErr(err)
+		}
+
+		global := func(s *settings.Settings, st *storage.Storage) {
+			s.Rules = append(s.Rules[:index], s.Rules[index+1:]...)
+			err := st.Settings.Save(s)
+			checkErr(err)
+		}
+
+		runRules(cmd, user, global)
+	},
+}