X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=main.go;h=eb67c8069fa2534b645368e1504b8b6963bb7853;hb=refs%2Fheads%2Fmaster;hp=d6ac0d31147a1e73bc8de599a25ef14da2869fb9;hpb=97df0eade82cee19a0d5ee9287188ef2fec62985;p=goredo.git

diff --git a/main.go b/main.go
index d6ac0d3..eb67c80 100644
--- a/main.go
+++ b/main.go
@@ -1,19 +1,17 @@
-/*
-goredo -- djb's redo implementation on pure Go
-Copyright (C) 2020-2023 Sergey Matveev <stargrave@stargrave.org>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, version 3 of the License.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
+// goredo -- djb's redo implementation on pure Go
+// Copyright (C) 2020-2024 Sergey Matveev <stargrave@stargrave.org>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, version 3 of the License.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 package main
 
@@ -21,9 +19,11 @@ import (
 	"bufio"
 	"bytes"
 	"encoding/hex"
+	"errors"
 	"flag"
 	"fmt"
 	"io"
+	"io/fs"
 	"log"
 	"os"
 	"os/signal"
@@ -93,7 +93,7 @@ func main() {
 
 	var symlinks *bool
 	cmdName := CmdName()
-	if cmdName == "goredo" {
+	if cmdName == CmdNameGoredo {
 		symlinks = flag.Bool("symlinks", false, "create necessary symlinks in current directory")
 	}
 
@@ -392,7 +392,12 @@ func main() {
 		var dos []string
 		dos, err = whichdo(tgts[0])
 		if err != nil {
-			break
+			if errors.Is(err, fs.ErrNotExist) {
+				err = nil
+				ok = false
+			} else {
+				break
+			}
 		}
 		for _, do := range dos {
 			fmt.Println(do)