1
yomichan-import/main.go
2016-12-17 15:48:13 -08:00

89 lines
2.4 KiB
Go

/*
* Copyright (c) 2016 Alex Yatskov <alex@foosoft.net>
* Author: Alex Yatskov <alex@foosoft.net>
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package main
import (
"errors"
"flag"
"fmt"
"io"
"log"
"os"
"path"
)
const (
flagPretty = 1 << iota
)
func usage() {
fmt.Fprintf(os.Stderr, "Usage: %s [edict|enamdict|kanjidic|epwing] input output\n\n", path.Base(os.Args[0]))
fmt.Fprintf(os.Stderr, "Parameters:\n")
flag.PrintDefaults()
}
func exportDb(inputPath, outputDir, format, title string, flags int) error {
handlers := map[string]func(string, string, io.Reader, int) error{
"edict": exportJmdictDb,
"enamdict": exportJmnedictDb,
"kanjidic": exportKanjidicDb,
"epwing": exportEpwingDb,
}
handler, ok := handlers[format]
if !ok {
return errors.New("unrecognized file format")
}
input, err := os.Open(inputPath)
if err != nil {
return err
}
defer input.Close()
return handler(outputDir, title, input, flags)
}
func main() {
pretty := flag.Bool("pretty", false, "output prettified json")
format := flag.String("format", "", "dictionary format")
title := flag.String("title", "", "dictionary title")
flag.Usage = usage
flag.Parse()
var flags int
if *pretty {
flags |= flagPretty
}
if flag.NArg() == 2 && len(*format) > 0 && len(*title) > 0 {
if err := exportDb(flag.Arg(0), flag.Arg(1), *format, *title, flags); err != nil {
log.Fatal(err)
}
} else {
usage()
os.Exit(2)
}
}