asteris-llc/converge

// Copyright © 2016 Asteris, LLC
//
// 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 cmd

import (
    "fmt"

    "github.com/Sirupsen/logrus"
    "github.com/spf13/cobra"
)

// Version is pulled from git during a build
var Version = "unset"

// versionCmd represents the version command
var versionCmd = &cobra.Command{
    Use:   "version",
    Short: "display the version of " + Name,
    Run: func(cmd *cobra.Command, args []string) {
        fmt.Println(Name + " " + Version)
    },
}

func init() {
    RootCmd.AddCommand(versionCmd)

    if Version == "" {
        logrus.Fatal("version is set to blank")
    }
}