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// Copyright 2020 ChaiShushan <chaishushan{AT}gmail.com>. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// $ go run . ../..
// $ go run . ../../examples/hi
// The xgettext-go program extracts translatable strings from Go packages.
package main
import (
"flag"
"fmt"
"log"
"github.com/chai2010/gettext-go/po"
)
var (
flagPotFile = flag.String("pot-file", "output.pot", "set output pot file path")
flagHelp = flag.Bool("h", false, "show help info")
)
func init() {
log.SetFlags(log.Lshortfile)
flag.Usage = func() {
fmt.Println("usage: xgettext-go [flags] pkgpath")
fmt.Println(" xgettext-go -pot-file=output.pot pkgpath")
fmt.Println(" xgettext-go -h")
fmt.Println()
flag.PrintDefaults()
fmt.Println()
fmt.Println("See https://github.com/chai2010/gettext-go")
}
}
func main() {
flag.Parse()
if flag.NArg() == 0 || *flagHelp {
flag.Usage()
return
}
pkg := LoadPackage(flag.Arg(0))
potFile := pkg.GenPotFile()
if err := potFile.Save(*flagPotFile); err != nil {
log.Fatal(err)
}
if _, err := po.LoadFile(*flagPotFile); err != nil {
log.Println(err)
}
}
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