.gitignore

@@ -1,4 +1,3 @@
 .idea
 
 /dist
-*.exe

cmd/um/main.go

@@ -8,7 +8,6 @@ import (
 	"io"
 	"os"
 	"os/signal"
-	"path"
 	"path/filepath"
 	"runtime"
 	"runtime/debug"
@@ -85,11 +84,6 @@ func printSupportedExtensions() {
 }
 
 func appMain(c *cli.Context) (err error) {
-	cwd, err := os.Getwd()
-	if err != nil {
-		return err
-	}
-
 	if c.Bool("supported-ext") {
 		printSupportedExtensions()
 		return nil
@@ -98,7 +92,10 @@ func appMain(c *cli.Context) (err error) {
 	if input == "" {
 		switch c.Args().Len() {
 		case 0:
-			input = cwd
+			input, err = os.Getwd()
+			if err != nil {
+				return err
+			}
 		case 1:
 			input = c.Args().Get(0)
 		default:
@@ -107,20 +104,22 @@ func appMain(c *cli.Context) (err error) {
 	}
 
 	output := c.String("output")
+	if output == "" {
+		var err error
+		output, err = os.Getwd()
+		if err != nil {
+			return err
+		}
+		if input == output {
+			return errors.New("input and output path are same")
+		}
+	}
+
 	inputStat, err := os.Stat(input)
 	if err != nil {
 		return err
 	}
 
-	if output == "" {
-		// Default to where the input is
-		if inputStat.IsDir() {
-			output = input
-		} else {
-			output = path.Dir(input)
-		}
-	}
-
 	outputStat, err := os.Stat(output)
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
@@ -151,8 +150,8 @@ func appMain(c *cli.Context) (err error) {
 	}
 
 	if inputStat.IsDir() {
-		watchDir := c.Bool("watch")
-		if !watchDir {
+		wacthDir := c.Bool("watch")
+		if !wacthDir {
 			return proc.processDir(input)
 		} else {
 			return proc.watchDir(input)
@@ -231,29 +230,29 @@ func (p *processor) processDir(inputDir string) error {
 	if err != nil {
 		return err
 	}
-
-	var lastError error = nil
 	for _, item := range items {
 		if item.IsDir() {
 			continue
 		}
 
 		filePath := filepath.Join(inputDir, item.Name())
-		if err := p.processFile(filePath); err != nil {
-			lastError = err
+		allDec := common.GetDecoder(filePath, p.skipNoopDecoder)
+		if len(allDec) == 0 {
+			logger.Info("skipping while no suitable decoder", zap.String("source", item.Name()))
+			continue
+		}
+
+		if err := p.process(filePath, allDec); err != nil {
 			logger.Error("conversion failed", zap.String("source", item.Name()), zap.Error(err))
 		}
 	}
-	if lastError != nil {
-		return fmt.Errorf("last error: %w", lastError)
-	}
 	return nil
 }
 
 func (p *processor) processFile(filePath string) error {
 	allDec := common.GetDecoder(filePath, p.skipNoopDecoder)
 	if len(allDec) == 0 {
-		return errors.New("skipping while no suitable decoder")
+		logger.Fatal("skipping while no suitable decoder")
 	}
 
 	if err := p.process(filePath, allDec); err != nil {