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generate.go
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generate.go
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package main
import (
"errors"
"fmt"
"html/template"
"log"
"os"
"sort"
"strings"
"golang.org/x/tools/go/packages"
"github.com/lostsnow/keqing/data"
"github.com/lostsnow/keqing/pkg/character"
"github.com/lostsnow/keqing/pkg/weapon"
)
var ErrI18nStringsEmpty = errors.New("i18n strings empty")
func main() {
err := character.Init()
if err != nil {
log.Fatalf("i18n generate failed: %s", err)
}
cfg := &packages.Config{
Mode: packages.NeedImports,
Tests: false,
}
pkgs, err := packages.Load(cfg)
if err != nil {
log.Fatalf("i18n generate load package failed: %s", err)
}
if len(pkgs) != 1 {
log.Fatalf("error: %d packages found", len(pkgs))
}
pkgID := pkgs[0].ID
idx := strings.LastIndex(pkgID, "/")
pkg := pkgID[idx+1:]
tmpl, err := template.ParseFS(data.TPL, "tpl/i18n_strings.tpl")
if err != nil {
log.Fatalf("i18n generate parse template failed: %s", err)
}
trans, err := getTranslations()
if err != nil {
log.Fatalf("i18n generate get translations failed: %s", err)
}
m := struct {
Package string
Translations []string
}{
Package: pkg,
Translations: trans,
}
out := "./i18n_strings.go"
f, err := os.Create(out)
if err != nil {
log.Fatalf("i18n generate create file failed: %s", err)
}
defer f.Close()
err = tmpl.Execute(f, m)
if err != nil {
log.Printf("i18n generate execute failed: %s", err)
} else {
log.Printf("i18n generate successfully: %s\n", out)
}
}
func getTranslations() ([]string, error) {
trans := make([]string, 0)
err := character.Init()
if err != nil {
return nil, fmt.Errorf("get character i18n strings failed: %w", err)
}
for _, c := range character.ObjectMap() {
trans = append(trans, c.ID)
}
err = weapon.Init()
if err != nil {
return nil, fmt.Errorf("get weapon i18n strings failed: %w", err)
}
for _, c := range weapon.ObjectMap() {
trans = append(trans, c.ID)
}
if len(trans) == 0 {
return nil, ErrI18nStringsEmpty
}
sort.Strings(trans)
return trans, nil
}