61 lines
1.6 KiB
Go
61 lines
1.6 KiB
Go
// Copyright © 2016 Couchbase, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package cmd
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import (
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"fmt"
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"github.com/spf13/cobra"
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)
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// dictionaryCmd represents the dictionary command
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var dictionaryCmd = &cobra.Command{
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Use: "dictionary [index path] [field name]",
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Short: "prints the term dictionary for the specified field in the index",
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Long: `The dictionary command will print the term dictionary for the specified field.`,
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RunE: func(cmd *cobra.Command, args []string) error {
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if len(args) < 2 {
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return fmt.Errorf("must specify field")
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}
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i, _, err := idx.Advanced()
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if err != nil {
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return fmt.Errorf("error getting index: %v", err)
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}
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r, err := i.Reader()
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if err != nil {
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return fmt.Errorf("error getting index reader: %v", err)
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}
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d, err := r.FieldDict(args[1])
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if err != nil {
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return fmt.Errorf("error getting field dictionary: %v", err)
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}
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de, err := d.Next()
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for err == nil && de != nil {
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fmt.Printf("%s - %d\n", de.Term, de.Count)
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de, err = d.Next()
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}
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if err != nil {
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return fmt.Errorf("error iterating dictionary: %v", err)
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}
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return nil
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},
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}
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func init() {
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RootCmd.AddCommand(dictionaryCmd)
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}
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