Feat: add disable log color flag

cmd/flags/server.go

@@ -3,4 +3,5 @@ package flags
 var (
 	DisableUpdateCheck bool
 	DisableWeb         bool
+	DisableLogColor    bool
 )

cmd/server.go

@@ -26,8 +26,8 @@ var ServerCmd = &cobra.Command{
 		boot := bootstrap.New(bootstrap.WithContext(cmd.Context())).Add(
 			bootstrap.InitSysNotify,
 			bootstrap.InitConfig,
-			bootstrap.InitLog,
 			bootstrap.InitGinMode,
+			bootstrap.InitLog,
 			bootstrap.InitDatabase,
 			bootstrap.InitProvider,
 			bootstrap.InitOp,
@@ -161,4 +161,5 @@ func init() {
 	RootCmd.AddCommand(ServerCmd)
 	ServerCmd.PersistentFlags().BoolVar(&flags.DisableUpdateCheck, "disable-update-check", false, "disable update check")
 	ServerCmd.PersistentFlags().BoolVar(&flags.DisableWeb, "disable-web", false, "disable web")
+	ServerCmd.PersistentFlags().BoolVar(&flags.DisableLogColor, "disable-log-color", false, "disable log color")
 }

internal/bootstrap/db.go

@@ -145,7 +145,7 @@ func newDBLogger() logger.Interface {
 			LogLevel:                  logLevel,
 			IgnoreRecordNotFoundError: true,
 			ParameterizedQueries:      !flags.Dev && version.Version != "dev",
-			Colorful:                  true,
+			Colorful:                  utils.ForceColor(),
 		},
 	)
 }

internal/bootstrap/gin.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/synctv-org/synctv/cmd/flags"
+	"github.com/synctv-org/synctv/utils"
 )
 
 func InitGinMode(ctx context.Context) error {
@@ -13,7 +14,11 @@ func InitGinMode(ctx context.Context) error {
 	} else {
 		gin.SetMode(gin.ReleaseMode)
 	}
-	gin.ForceConsoleColor()
+	if utils.ForceColor() {
+		gin.ForceConsoleColor()
+	} else {
+		gin.DisableConsoleColor()
+	}
 
 	return nil
 }

internal/bootstrap/log.go

@@ -26,6 +26,7 @@ func setLog(l *logrus.Logger) {
 
 func InitLog(ctx context.Context) (err error) {
 	setLog(logrus.StandardLogger())
+	forceColor := utils.ForceColor()
 	if conf.Conf.Log.Enable {
 		conf.Conf.Log.FilePath, err = utils.OptFilePath(conf.Conf.Log.FilePath)
 		if err != nil {
@@ -57,13 +58,10 @@ func InitLog(ctx context.Context) (err error) {
 		if conf.Conf.Log.LogFormat != "text" {
 			logrus.Warnf("unknown log format: %s, use default: text", conf.Conf.Log.LogFormat)
 		}
-		if colorable.IsTerminal(os.Stdout.Fd()) {
+		logrus.SetFormatter(&logrus.TextFormatter{
-			logrus.SetFormatter(&logrus.TextFormatter{
+			ForceColors:   forceColor,
-				ForceColors: true,
+			DisableColors: !forceColor,
-			})
+		})
-		} else {
-			logrus.SetFormatter(&logrus.TextFormatter{})
-		}
 	}
 	log.SetOutput(logrus.StandardLogger().Writer())
 	return nil

utils/utils.go

@@ -16,6 +16,7 @@ import (
 
 	"github.com/google/uuid"
 	"github.com/synctv-org/synctv/cmd/flags"
+	"github.com/zijiren233/go-colorable"
 	"github.com/zijiren233/stream"
 	yamlcomment "github.com/zijiren233/yaml-comment"
 	"gopkg.in/yaml.v3"
@@ -342,3 +343,18 @@ func GetUrlExtension(u string) string {
 	}
 	return strings.TrimLeft(filepath.Ext(p.Path), ".")
 }
+
+var needColor atomic.Pointer[bool]
+
+func ForceColor() bool {
+	b := needColor.Load()
+	if b == nil {
+		forceColor := colorable.IsTerminal(os.Stdout.Fd())
+		if flags.DisableLogColor {
+			forceColor = false
+		}
+		needColor.Store(&forceColor)
+		return forceColor
+	}
+	return *b
+}