92 lines
3.0 KiB
Go
92 lines
3.0 KiB
Go
// URTrator - Urban Terror server browser and game launcher, written in
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// Go.
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//
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// Copyright (c) 2016-2020, Stanslav N. a.k.a pztrn (or p0z1tr0n) and
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// URTrator contributors.
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject
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// to the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE
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// OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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// +build !windows
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package translator
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import (
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// stdlib
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"errors"
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"fmt"
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"os"
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"path/filepath"
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"strings"
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)
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// Detect language on Unices.
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func (t *Translator) detectLanguage() {
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// Use LC_ALL first.
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t.Language = os.Getenv("LC_ALL")
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// If LC_ALL is empty - use LANG.
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if t.Language == "" {
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t.Language = os.Getenv("LANG")
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}
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// If still nothing - force "en_US" as default locale. Otherwise
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// split language string by "." and take first part.
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// Note: en_US is a default thing, so you will not found anything
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// in "translations" directory!
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if t.Language == "" {
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fmt.Println("No locale data for current user found, using default (en_US)...")
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t.Language = "en_US"
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} else {
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t.Language = strings.Split(t.Language, ".")[0]
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}
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}
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func (t *Translator) detectTranslationsDirectory() error {
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// Try to use directory near binary.
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dir, _ := filepath.Abs(filepath.Dir(os.Args[0]))
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// ..which can be overriden by URTRATOR_BINDIR environment variable.
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// Useful for developers.
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envdir := os.Getenv("URTRATOR_BINDIR")
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if envdir != "" {
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dir = envdir
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}
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translations_dir := filepath.Join(dir, "translations")
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_, err := os.Stat(translations_dir)
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if err != nil {
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fmt.Println("Translations wasn't found near binary!")
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// As we're using JSON translation storage, it should be
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// put in /usr/share/urtrator/translations by package
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// maintainers in distros.
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fmt.Println("Trying /usr/share/urtrator/translations...")
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_, err := os.Stat("/usr/share/urtrator/translations")
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if err != nil {
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t.Language = "en_US"
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fmt.Println("Translations unavailable, forcing en_US language code")
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return errors.New("No translations directory was detected!")
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} else {
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t.translationsPath = "/usr/share/urtrator/translations"
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}
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} else {
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t.translationsPath = translations_dir
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}
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return nil
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}
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