X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=main.go;h=ed82856be37f842e6c66f9a0607d191388cb40ac;hb=3ad09b01e78cc63612629e435bce6506e05d9253;hp=cd897720079423090d8e7dca9ad754dba162e2a4;hpb=a3d6bbf97e90bf923142d061bc68b28cc1dec2a8;p=goredo.git

diff --git a/main.go b/main.go
index cd89772..ed82856 100644
--- a/main.go
+++ b/main.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
@@ -112,6 +112,7 @@ func main() {
 			panic(err)
 		}
 	}
+	DirPrefix = os.Getenv(EnvDirPrefix)
 
 	if *flagStderrKeep {
 		mustSetenv(EnvStderrKeep, "1")
@@ -199,7 +200,10 @@ func main() {
 	ok := true
 	err = nil
 	cmdName := path.Base(os.Args[0])
-	trace(CDebug, "[%s] run: %s %s [%s]", BuildUUID, cmdName, tgts, Cwd)
+	trace(
+		CDebug, "[%s] run: %s %s cwd:%s dirprefix:%s",
+		BuildUUID, cmdName, tgts, Cwd, DirPrefix,
+	)
 
 CmdSwitch:
 	switch cmdName {
@@ -212,7 +216,9 @@ CmdSwitch:
 		}
 	case "redo-ifchange":
 		ok, err = ifchange(tgts, false, traced)
-		writeDeps(fdDep, tgts)
+		if err == nil {
+			err = writeDeps(fdDep, tgts)
+		}
 	case "redo-ifcreate":
 		if fdDep == nil {
 			log.Fatalln("no", EnvDepFd)