1
yomichan-import/main.go
2016-12-18 17:53:43 -08:00

112 lines
3.0 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/ioutil"
"log"
"net/http"
"os"
"path"
"time"
)
func usage() {
fmt.Fprintf(os.Stderr, "Usage:\n %s [options] [edict|enamdict|kanjidic|epwing] input-path [output-dir]\n\n", path.Base(os.Args[0]))
fmt.Fprintf(os.Stderr, "Parameters:\n")
flag.PrintDefaults()
}
func exportDb(inputPath, outputDir, format, title string, pretty bool) error {
handlers := map[string]func(string, string, string, bool) error{
"edict": jmdictExportDb,
"enamdict": jmnedictExportDb,
"kanjidic": kanjidicExportDb,
"epwing": epwingExportDb,
}
handler, ok := handlers[format]
if !ok {
return errors.New("unrecognized dictionray format")
}
log.Printf("converting '%s' to '%s'...", inputPath, outputDir)
return handler(inputPath, outputDir, title, pretty)
}
func serveDb(serveDir string, port int) error {
log.Printf("starting HTTP server on port %d...\n", port)
return http.ListenAndServe(fmt.Sprintf(":%d", port), http.FileServer(http.Dir(serveDir)))
}
func main() {
var (
serve = flag.Bool("serve", false, "serve JSON over HTTP")
port = flag.Int("port", 9876, "port to serve JSON on")
pretty = flag.Bool("pretty", false, "output prettified JSON")
title = flag.String("title", "", "dictionary title")
)
flag.Usage = usage
flag.Parse()
if flag.NArg() != 2 && flag.NArg() != 3 {
usage()
os.Exit(2)
}
var (
format = flag.Arg(0)
inputPath = flag.Arg(1)
outputDir string
)
if flag.NArg() == 3 {
outputDir = flag.Arg(2)
} else {
var err error
outputDir, err = ioutil.TempDir("", "yomichan_tmp_")
if err != nil {
log.Fatal(err)
}
}
if *title == "" {
t := time.Now()
*title = fmt.Sprintf("%s-%s", format, t.Format("20060102150405"))
}
if err := exportDb(inputPath, outputDir, format, *title, *pretty); err != nil {
log.Fatal(err)
}
if *serve {
if err := serveDb(outputDir, *port); err != nil {
log.Fatal(err)
}
}
}