Code formatting

main.go

@@ -5,12 +5,18 @@
 //
 
 /*
-% time ./godit 20211228134923.20211228151348 > godit.log
-11.599u 38.235s 0:48.25 103.2%  1045+553k 1+2262168io 4pf+0w
 % time praudit -l /home/yo/Dev/go/godit/20211228134923.20211228151348 > praudit.log
 101.728u 7.315s 1:49.09 99.9%   10+167k 0+191152io 0pf+0w
+
+% time ./godit 20211228134923.20211228151348 > godit.log
+11.599u 38.235s 0:48.25 103.2%  1045+553k 1+2262168io 4pf+0w
 % ./godit -V
 Godit v0.03
+
+% time ./godit 20211228134923.20211228151348 > 20211228134923.20211228151348.godit3
+7.183u 19.590s 0:25.98 103.0%   1038+559k 0+2262168io 0pf+0w
+% ./godit -V
+Godit v0.4.3
 */
 
 package main
@@ -19,11 +25,13 @@ import (
 	"io"
 	"os"
 	"fmt"
+	"bufio"
+	"strings"
 	"github.com/spf13/pflag"
 )
 
 const (
-	version = "0.4"
+	version = "0.5.1"
 )
 
 var (
@@ -66,28 +74,38 @@ func main() {
 	}
 
 	args := os.Args
-
 	filename := args[len(args)-1]
 	
 /*	fmt.Printf("Args: %s\n", args)
 	fmt.Printf("Filename: %s\n", filename)
 */
 	
+	var f *os.File
+	var r *bufio.Reader
+	var err error
 	if len(filename) > 0 {
-		f, err := os.Open(filename)
+		// If arg is "-", open stdin to read content
+		if true == strings.EqualFold(filename, "-") {
+			r = bufio.NewReader(os.Stdin)
+		} else {
+			f, err = os.Open(filename)
 			if err != nil {
 				fmt.Printf("Impossible d'ouvrir le fichier %s\n", filename)
 				return
 			}
+			r = bufio.NewReader(f)
+		}
+
 		//for i := 0 ; i < 20 ; i++ {
 		for {
-			rec, err := readRecordToStruct(f)
+			rec, err := readRecordToStruct(r)
 			if err != nil {
 				if err != io.EOF {
 					fmt.Printf("Erreur : %v\n", err)
-				}
+				} else {		// v.0.4.2 : Continue on error
 					return
 				}
+			}
 			rec.Print(os.Stdout, ",", flags)
 		}
 	}