forked from blevesearch/bleve
/
fields.go
50 lines (45 loc) · 1.35 KB
/
fields.go
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// Copyright © 2016 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 cmd
import (
"fmt"
"github.com/spf13/cobra"
)
// fieldsCmd represents the fields command
var fieldsCmd = &cobra.Command{
Use: "fields [index path]",
Short: "lists the fields in this index",
Long: `The fields command will list the fields used in this index.`,
RunE: func(cmd *cobra.Command, args []string) error {
i, _, err := idx.Advanced()
if err != nil {
return fmt.Errorf("error getting index: %v", err)
}
r, err := i.Reader()
if err != nil {
return fmt.Errorf("error getting index reader: %v", err)
}
fields, err := r.Fields()
if err != nil {
return fmt.Errorf("error getting fields: %v", err)
}
for i, field := range fields {
fmt.Printf("%d - %s\n", i, field)
}
return nil
},
}
func init() {
RootCmd.AddCommand(fieldsCmd)
}