/
root.go
58 lines (49 loc) · 1.61 KB
/
root.go
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// Copyright (c) 2017 Couchbase, Inc.
//
// 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 zap
import (
"fmt"
"os"
"github.com/blevesearch/bleve/index/scorch/segment/zap"
"github.com/spf13/cobra"
)
var segment *zap.Segment
// RootCmd represents the base command when called without any subcommands
var RootCmd = &cobra.Command{
Use: "zap",
Short: "command-line tool to interact with a zap file",
Long: `Zap is a command-line tool to interact with a zap file.`,
PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
if len(args) < 1 {
return fmt.Errorf("must specify path to zap file")
}
segInf, err := zap.Open(args[0])
if err != nil {
return fmt.Errorf("error opening zap file: %v", err)
}
segment = segInf.(*zap.Segment)
return nil
},
PersistentPostRunE: func(cmd *cobra.Command, args []string) error {
return nil
},
}
// Execute adds all child commands to the root command sets flags appropriately.
// This is called by main.main(). It only needs to happen once to the rootCmd.
func Execute() {
if err := RootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(-1)
}
}