79 lines
2.1 KiB
Go
79 lines
2.1 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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"os"
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"strconv"
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"github.com/blevesearch/bleve"
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"github.com/spf13/cobra"
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)
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var cfgFile string
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var idx bleve.Index
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const canMutateBleveIndex = "canMutateBleveIndex"
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// CanMutateBleveIndex returns true if the command is capable
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// of mutating the bleve index, or false if its operation is
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// read-only
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func CanMutateBleveIndex(c *cobra.Command) bool {
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for k, v := range c.Annotations {
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if k == canMutateBleveIndex {
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if b, err := strconv.ParseBool(v); err == nil && b {
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return true
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}
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}
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}
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return false
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}
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// RootCmd represents the base command when called without any subcommands
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var RootCmd = &cobra.Command{
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Use: "bleve",
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Short: "command-line tool to interact with a bleve index",
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Long: `Bleve is a command-line tool to interact with a bleve index.`,
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PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
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if len(args) < 1 {
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return fmt.Errorf("must specify path to index")
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}
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var err error
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idx, err = bleve.Open(args[0])
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if err != nil {
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return fmt.Errorf("error opening bleve index: %v", err)
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}
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return nil
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},
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PersistentPostRunE: func(cmd *cobra.Command, args []string) error {
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err := idx.Close()
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if err != nil {
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return fmt.Errorf("error closing bleve index: %v", err)
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}
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return nil
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},
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}
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// Execute adds all child commands to the root command sets flags appropriately.
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// This is called by main.main(). It only needs to happen once to the rootCmd.
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func Execute() {
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if err := RootCmd.Execute(); err != nil {
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fmt.Println(err)
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os.Exit(-1)
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}
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}
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