/
cli.go
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/
cli.go
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// Copyright 2022-2023 The MaxMQ Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package cli
import (
"io"
"github.com/gsalomao/maxmq/internal/build"
"github.com/spf13/cobra"
)
// CLI represents the command line interface.
type CLI struct {
rootCmd *cobra.Command
}
// New creates an instance of the command line interface.
func New(out io.Writer, args []string) CLI {
description := "MaxMQ is a Cloud-Native and High-Performance MQTT Broker for IoT."
cli := CLI{
rootCmd: &cobra.Command{
Use: "maxmq",
Version: build.GetInfo().ShortVersion(),
Short: "MaxMQ is a message broker for IoT",
Long: description,
},
}
cli.rootCmd.CompletionOptions.DisableDefaultCmd = true
cli.rootCmd.SetVersionTemplate("{{printf .Version}}")
cli.rootCmd.SetArgs(args)
cli.rootCmd.SetOut(out)
cli.registerSubCommands()
return cli
}
// Run executes the command line interface.
func (c *CLI) Run() error {
return c.rootCmd.Execute()
}
func (c *CLI) registerSubCommands() {
c.rootCmd.AddCommand(newCommandStart())
c.rootCmd.AddCommand(newCommandVersion())
}