116 lines
2.4 KiB
Go
116 lines
2.4 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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"os"
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"path/filepath"
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"github.com/blevesearch/bleve"
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)
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var indexPath = flag.String("index", "", "index path")
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var keepExt = flag.Bool("keepExt", false, "keep extension in doc id")
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var keepDir = flag.Bool("keepDir", false, "keep dir in doc id")
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func main() {
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flag.Parse()
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if *indexPath == "" {
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log.Fatal("must specify index path")
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}
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// open the index
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index, err := bleve.Open(*indexPath)
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if err != nil {
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log.Fatal(err)
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}
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defer func() {
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cerr := index.Close()
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if cerr != nil {
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log.Fatalf("error closing index: %v", err)
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}
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}()
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if flag.NArg() < 1 {
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log.Fatal("must specify at least one path to index")
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}
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for file := range handleArgs(flag.Args()) {
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// index the files
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docID := file.filename
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if !*keepDir {
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_, docID = filepath.Split(docID)
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}
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if !*keepExt {
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ext := filepath.Ext(docID)
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docID = docID[0 : len(docID)-len(ext)]
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}
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log.Printf("Indexing: %s", docID)
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err = index.Index(docID, file.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 file struct {
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filename string
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contents []byte
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}
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func handleArgs(args []string) chan file {
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rv := make(chan file)
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go func() {
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for _, arg := range args {
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arg = filepath.Clean(arg)
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handleArgRecursive(arg, rv)
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}
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close(rv)
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}()
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return rv
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}
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func handleArgRecursive(arg string, results chan file) {
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stat, err := os.Stat(arg)
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if err != nil {
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log.Print(err)
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return
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}
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if stat.IsDir() {
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// open the directory
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dirEntries, err := ioutil.ReadDir(arg)
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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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handleArgRecursive(arg+string(os.PathSeparator)+dirEntry.Name(), results)
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}
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} else {
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bytes, err := ioutil.ReadFile(arg)
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if err != nil {
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log.Fatal(err)
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}
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results <- file{
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filename: arg,
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contents: bytes,
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}
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}
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}
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