github.com/bhojpur/cache@v0.0.4/cmd/server/root.go (about)

     1  package cmd
     2  
     3  // Copyright (c) 2018 Bhojpur Consulting Private Limited, India. All rights reserved.
     4  
     5  // Permission is hereby granted, free of charge, to any person obtaining a copy
     6  // of this software and associated documentation files (the "Software"), to deal
     7  // in the Software without restriction, including without limitation the rights
     8  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
     9  // copies of the Software, and to permit persons to whom the Software is
    10  // furnished to do so, subject to the following conditions:
    11  
    12  // The above copyright notice and this permission notice shall be included in
    13  // all copies or substantial portions of the Software.
    14  
    15  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    16  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    17  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    18  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    19  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    20  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    21  // THE SOFTWARE.
    22  
    23  import (
    24  	"fmt"
    25  	"os"
    26  
    27  	log "github.com/sirupsen/logrus"
    28  	"github.com/spf13/cobra"
    29  )
    30  
    31  var verbose bool
    32  
    33  // rootCmd represents the base command when called without any subcommands
    34  var rootCmd = &cobra.Command{
    35  	Use:   "cachesvr",
    36  	Short: "Bhojpur CacheEngine is a high-performance data caching server for distributed applications",
    37  	PersistentPreRun: func(cmd *cobra.Command, args []string) {
    38  		if verbose {
    39  			log.SetLevel(log.DebugLevel)
    40  			log.Debug("verbose logging enabled")
    41  		}
    42  	},
    43  
    44  	// Uncomment the following line if your bare application
    45  	// has an action associated with it:
    46  	//	Run: func(cmd *cobra.Command, args []string) { },
    47  }
    48  
    49  // Execute adds all child commands to the root command and sets flags appropriately.
    50  // This is called by main.main(). It only needs to happen once to the rootCmd.
    51  func Execute() {
    52  	if err := rootCmd.Execute(); err != nil {
    53  		fmt.Println(err)
    54  		os.Exit(1)
    55  	}
    56  }
    57  
    58  func init() {
    59  	rootCmd.PersistentFlags().BoolVar(&verbose, "verbose", false, "en/disable verbose logging")
    60  }