Started adding user list command

Signed-off-by: kolaente <k@knt.li>

pkg/cmd/user.go

@@ -0,0 +1,52 @@
+// Copyright 2020 Vikunja and contriubtors. All rights reserved.
+//
+// This file is part of Vikunja.
+//
+// Vikunja is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// Vikunja is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with Vikunja.  If not, see <https://www.gnu.org/licenses/>.
+
+package cmd
+
+import (
+	"code.vikunja.io/api/pkg/initialize"
+	"code.vikunja.io/api/pkg/log"
+	"code.vikunja.io/api/pkg/user"
+	"fmt"
+	"github.com/spf13/cobra"
+)
+
+func init() {
+	userCmd.AddCommand(userListCmd)
+	rootCmd.AddCommand(userCmd)
+}
+
+var userCmd = &cobra.Command{
+	Use:   "user",
+	Short: "Manage users locally through the cli.",
+}
+
+var userListCmd = &cobra.Command{
+	Use:   "list",
+	Short: "Shows a list of all users on this instance.",
+	PreRun: func(cmd *cobra.Command, args []string) {
+		initialize.FullInit()
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		users, err := user.ListUsers("")
+		if err != nil {
+			log.Criticalf("Error getting users: %s", err)
+		}
+		// TODO: Pretty print as ascii tables (only relevant stuff, exlude things like passwords
+		fmt.Println(users)
+	},
+}