cmd/um/main.go

@@ -122,27 +122,32 @@ func appMain(c *cli.Context) (err error) {
 		printSupportedExtensions()
 		return nil
 	}
+
+	var inputs []string
 	input := c.String("input")
-	if input == "" {
-		switch c.Args().Len() {
-		case 0:
-			input = cwd
-		case 1:
-			input = c.Args().Get(0)
-		default:
-			return errors.New("please specify input file (or directory)")
-		}
+	if input != "" {
+		inputs = append(inputs, input)
 	}
 	
+	if c.Args().Len() > 0 {
+		inputs = append(inputs, c.Args().Slice()...)
+	}
+	
+	if len(inputs) == 0 {
+		inputs = append(inputs, cwd)
+	}
+
+	for _, input := range inputs {
 		input, absErr := filepath.Abs(input)
 		if absErr != nil {
-		return fmt.Errorf("get abs path failed: %w", absErr)
+			logger.Warn("get abs path failed", zap.String("input", input), zap.Error(absErr))
+			continue
 		}
 
-	output := c.String("output")
 		inputStat, err := os.Stat(input)
 		if err != nil {
-		return err
+			logger.Warn("stat input failed", zap.String("input", input), zap.Error(err))
+			continue
 		}
 
 		var inputDir string
@@ -156,6 +161,7 @@ func appMain(c *cli.Context) (err error) {
 			return fmt.Errorf("get abs path (inputDir) failed: %w", absErr)
 		}
 
+		output := c.String("output")
 		if output == "" {
 			// Default to where the input dir is
 			output = inputDir
@@ -196,14 +202,19 @@ func appMain(c *cli.Context) (err error) {
 		if inputStat.IsDir() {
 			watchDir := c.Bool("watch")
 			if !watchDir {
-			return proc.processDir(input)
+				err = proc.processDir(input)
 			} else {
-			return proc.watchDir(input)
+				err = proc.watchDir(input)
 			}
 		} else {
-		return proc.processFile(input)
+			err = proc.processFile(input)
+		}
+		if err != nil {
+			logger.Error("conversion failed", zap.String("source", input), zap.Error(err))
+		}
 	}
 
+	return nil
 }
 
 type processor struct {