feat: Change the default language for self-update to English (#970)

util/semver/version.go

@@ -34,7 +34,7 @@ func init() {
 func NewVersion(v string) (*Version, error) {
 	m := versionRegex.FindStringSubmatch(v)
 	if m == nil {
-		return nil, fmt.Errorf("%s 不是有效的语义化版本", v)
+		return nil, fmt.Errorf("the %s, it's not a semantic version", v)
 	}
 
 	sv := &Version{}

util/update/decompress.go

@@ -33,7 +33,7 @@ func decompressCommand(src io.Reader, url, cmd string) (io.Reader, error) {
 			return decompress(src, cmd)
 		}
 	}
-	log.Print("未压缩文件")
+	log.Print("It's not a compressed file, skip decompressing")
 	return src, nil
 }
 

util/update/detect.go

@@ -55,7 +55,7 @@ func findAssetForArch(arch string, rel *Release,
 	}
 
 	if release == nil {
-		log.Printf("未找到适用于 %s/%s 的任何 release", runtime.GOOS, runtime.GOARCH)
+		log.Printf("Cannot find any release for %s/%s", runtime.GOOS, runtime.GOARCH)
 		return nil, nil, false
 	}
 
@@ -64,14 +64,14 @@ func findAssetForArch(arch string, rel *Release,
 
 func findAssetFromRelease(rel *Release, suffixes []string) (*Asset, *semver.Version, bool) {
 	if rel == nil {
-		log.Print("没有源 release 信息")
+		log.Print("There is no source release information")
 		return nil, nil, false
 	}
 
 	// 如果无法解析版本文本，则表示该文本不符合语义化版本规范，应该跳过。
 	ver, err := semver.NewVersion(rel.tagName)
 	if err != nil {
-		log.Printf("无法解析语义化版本：%s", rel.tagName)
+		log.Printf("Cannot parse semantic version: %s", rel.tagName)
 		return nil, nil, false
 	}
 
@@ -81,7 +81,7 @@ func findAssetFromRelease(rel *Release, suffixes []string) (*Asset, *semver.Vers
 		}
 	}
 
-	log.Printf("未在 release %s 中找到合适的 asset", rel.tagName)
+	log.Printf("Can't find suitable asset in release %s", rel.tagName)
 	return nil, nil, false
 }
 

util/update/errors.go

@@ -5,6 +5,6 @@ package update
 import "errors"
 
 var (
-	errCannotDecompressFile        = errors.New("无法解压")
-	errExecutableNotFoundInArchive = errors.New("找不到可执行文件")
+	errCannotDecompressFile        = errors.New("failed to decompress")
+	errExecutableNotFoundInArchive = errors.New("executable not found")
 )

util/update/package.go

@@ -16,36 +16,36 @@ func Self(version string) {
 	// 如果不为语义化版本立即退出
 	v, err := semver.NewVersion(version)
 	if err != nil {
-		log.Printf("无法更新！因为：%v", err)
+		log.Printf("Cannot update because: %v", err)
 		return
 	}
 
 	latest, found, err := detectLatest("jeessy2/ddns-go")
 	if err != nil {
-		log.Printf("检测最新版本时发生错误：%v", err)
+		log.Printf("Error happened when detecting latest version: %v", err)
 		return
 	}
 	if !found {
-		log.Printf("无法从 GitHub 仓库找到 %s/%s 的最新版本", runtime.GOOS, runtime.GOARCH)
+		log.Printf("Cannot find any release for %s/%s", runtime.GOOS, runtime.GOARCH)
 		return
 	}
 	if v.GreaterThanOrEqual(latest.Version) {
-		log.Printf("当前版本（%s）是最新的", version)
+		log.Printf("Current version (%s) is the latest", version)
 		return
 	}
 
 	exe, err := os.Executable()
 	if err != nil {
-		log.Printf("找不到可执行路径：%v", err)
+		log.Printf("Cannot find executable path: %v", err)
 		return
 	}
 
 	if err = to(latest.URL, latest.Name, exe); err != nil {
-		log.Printf("更新二进制文件时发生错误：%v", err)
+		log.Printf("Error happened when updating binary: %v", err)
 		return
 	}
 
-	log.Printf("成功更新到 v%s", latest.Version.String())
+	log.Printf("Success update to v%s", latest.Version.String())
 }
 
 // to 从 assetURL 下载可执行文件，并用下载的文件替换当前的可执行文件。
@@ -65,11 +65,11 @@ func downloadAssetFromURL(url string) (rc io.ReadCloser, err error) {
 	client := util.CreateHTTPClient()
 	resp, err := client.Get(url)
 	if err != nil {
-		return nil, fmt.Errorf("从 %s 下载 release 失败：%v", url, err)
+		return nil, fmt.Errorf("could not download release from %s: %v", url, err)
 	}
 	if resp.StatusCode >= 300 {
 		resp.Body.Close()
-		return nil, fmt.Errorf("从 %s 下载 release 失败，返回状态码：%d", url, resp.StatusCode)
+		return nil, fmt.Errorf("could not download release from %s. Response code: %d", url, resp.StatusCode)
 	}
 
 	return resp.Body, nil