77 lines
1.7 KiB
Go
77 lines
1.7 KiB
Go
// Copyright (c) 2014 Couchbase, Inc.
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file
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// except in compliance with the License. You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software distributed under the
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// License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
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// either express or implied. See the License for the specific language governing permissions
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// and limitations under the License.
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package main
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import (
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"flag"
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"io/ioutil"
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"log"
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"github.com/couchbaselabs/bleve"
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)
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var jsonDir = flag.String("jsonDir", "json", "json directory")
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var indexDir = flag.String("indexDir", "index", "index directory")
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func main() {
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flag.Parse()
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// create a new default mapping
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mapping := bleve.NewIndexMapping()
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// open the index
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index, err := bleve.Open(*indexDir, mapping)
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if err != nil {
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log.Fatal(err)
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}
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defer index.Close()
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for jsonFile := range walkDirectory(*jsonDir) {
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// index the json files
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err = index.Index(jsonFile.filename, jsonFile.contents)
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if err != nil {
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log.Fatal(err)
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}
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}
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}
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type jsonFile struct {
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filename string
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contents []byte
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}
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func walkDirectory(dir string) chan jsonFile {
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rv := make(chan jsonFile)
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go func() {
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defer close(rv)
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// open the directory
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dirEntries, err := ioutil.ReadDir(dir)
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if err != nil {
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log.Fatal(err)
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}
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// walk the directory entries
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for _, dirEntry := range dirEntries {
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// read the bytes
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jsonBytes, err := ioutil.ReadFile(dir + "/" + dirEntry.Name())
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if err != nil {
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log.Fatal(err)
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}
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rv <- jsonFile{
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filename: dirEntry.Name(),
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contents: jsonBytes,
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}
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}
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}()
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return rv
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}
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