refactor: rename dirpath to outputdir

cli.go

@@ -36,19 +36,19 @@ func (a *ArchiverCLI) Archive(ctx context.Context) error {
 
 type ExtractorCLI struct {
 	ArchivePath string
-	DirPath     string
+	OutputDir   string
 	Concurrency int
 }
 
 func (e *ExtractorCLI) Extract(ctx context.Context) error {
-	extractor, err := NewExtractor(e.DirPath, ExtractorConcurrency(e.Concurrency))
+	extractor, err := NewExtractor(e.OutputDir, ExtractorConcurrency(e.Concurrency))
 	if err != nil {
 		return errors.Wrap(err, "ERROR: could not create extractor")
 	}
 	defer extractor.Close()
 
 	if err = extractor.Extract(ctx, e.ArchivePath); err != nil {
-		return errors.Wrapf(err, "ERROR: could not extract %s to %s", e.ArchivePath, e.DirPath)
+		return errors.Wrapf(err, "ERROR: could not extract %s to %s", e.ArchivePath, e.OutputDir)
 
 	}
 

cmd/punzip/main.go

@@ -22,9 +22,9 @@ func main() {
 	}
 
 	var concurrency int
-	var dirPath string
+	var outputDir string
 	flag.IntVar(&concurrency, "concurrency", runtime.GOMAXPROCS(0), "allow up to n compression routines")
-	flag.StringVar(&dirPath, "d", ".", "extract files into the specified directory")
+	flag.StringVar(&outputDir, "d", ".", "extract files into the specified directory")
 
 	flag.Parse()
 
@@ -35,7 +35,7 @@ func main() {
 		return
 	}
 
-	cli := pzip.ExtractorCLI{ArchivePath: args[0], DirPath: dirPath, Concurrency: concurrency}
+	cli := pzip.ExtractorCLI{ArchivePath: args[0], OutputDir: outputDir, Concurrency: concurrency}
 	ctx, stop := signal.NotifyContext(context.Background(), os.Interrupt)
 	go func() {
 		<-ctx.Done()