Switch from Godep to go vendoring

vendor/github.com/blevesearch/bleve/utils/bleve_index/main.go

@@ -0,0 +1,115 @@
+//  Copyright (c) 2014 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 main
+
+import (
+	"flag"
+	"io/ioutil"
+	"log"
+	"os"
+	"path/filepath"
+
+	"github.com/blevesearch/bleve"
+)
+
+var indexPath = flag.String("index", "", "index path")
+var keepExt = flag.Bool("keepExt", false, "keep extension in doc id")
+var keepDir = flag.Bool("keepDir", false, "keep dir in doc id")
+
+func main() {
+
+	flag.Parse()
+
+	if *indexPath == "" {
+		log.Fatal("must specify index path")
+	}
+
+	// open the index
+	index, err := bleve.Open(*indexPath)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer func() {
+		cerr := index.Close()
+		if cerr != nil {
+			log.Fatalf("error closing index: %v", err)
+		}
+	}()
+
+	if flag.NArg() < 1 {
+		log.Fatal("must specify at least one path to index")
+	}
+
+	for file := range handleArgs(flag.Args()) {
+		// index the files
+		docID := file.filename
+		if !*keepDir {
+			_, docID = filepath.Split(docID)
+		}
+		if !*keepExt {
+			ext := filepath.Ext(docID)
+			docID = docID[0 : len(docID)-len(ext)]
+		}
+		log.Printf("Indexing: %s", docID)
+		err = index.Index(docID, file.contents)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+}
+
+type file struct {
+	filename string
+	contents []byte
+}
+
+func handleArgs(args []string) chan file {
+	rv := make(chan file)
+
+	go func() {
+		for _, arg := range args {
+			arg = filepath.Clean(arg)
+			handleArgRecursive(arg, rv)
+		}
+		close(rv)
+	}()
+
+	return rv
+}
+
+func handleArgRecursive(arg string, results chan file) {
+	stat, err := os.Stat(arg)
+	if err != nil {
+		log.Print(err)
+		return
+	}
+	if stat.IsDir() {
+		// open the directory
+		dirEntries, err := ioutil.ReadDir(arg)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		// walk the directory entries
+		for _, dirEntry := range dirEntries {
+			handleArgRecursive(arg+string(os.PathSeparator)+dirEntry.Name(), results)
+		}
+	} else {
+		bytes, err := ioutil.ReadFile(arg)
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		results <- file{
+			filename: arg,
+			contents: bytes,
+		}
+	}
+}