X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=run.go;h=40fad74af0f20f98dc517020faca88c86df57359;hb=edb601644735972fac3efcdc27849b5b9b1f5fb7;hp=589889e3db6edbf62f51f626e5f9ed04394323fd;hpb=3a29962a4bfcb0cf6cdfd112fb87f68751b0a0dc;p=goredo.git

diff --git a/run.go b/run.go
index 589889e..40fad74 100644
--- a/run.go
+++ b/run.go
@@ -1,6 +1,6 @@
 /*
 goredo -- redo implementation on pure Go
-Copyright (C) 2020 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2020-2021 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
@@ -458,14 +458,16 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 		}
 
 		// Was $1 touched?
-		if fd, err := os.Open(path.Join(cwdOrig, tgt)); err == nil {
-			ts, err := fileCtime(fd)
-			fd.Close()
-			if err == nil && ts != tsPrev {
-				runErr.Err = errors.New("$1 was explicitly touched")
-				errs <- runErr
+		if tsPrev != "" {
+			if fd, err := os.Open(path.Join(cwdOrig, tgt)); err == nil {
+				ts, err := fileCtime(fd)
 				fd.Close()
-				return
+				if err == nil && ts != tsPrev {
+					runErr.Err = errors.New("$1 was explicitly touched")
+					errs <- runErr
+					fd.Close()
+					return
+				}
 			}
 		}
 
@@ -505,6 +507,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 
 		// Do we need to ifcreate it, of ifchange with renaming?
 		if fd == nil {
+			os.Remove(path.Join(cwdOrig, tgt))
 			err = ifcreate(fdDep, tgt)
 			if err != nil {
 				goto Finish