X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=run.go;h=af17eaa415a66df05439c3919a5ccac79ee6147a;hb=312d2fc4059d8ad03c7fa5b853cdbcb7091e8e71;hp=2fed7cf10824b9ae19912c0b3bb5e56929b7dbf4;hpb=cd29a67e26ef05f0ffadd83448f09886edef4111;p=goredo.git

diff --git a/run.go b/run.go
index 2fed7cf..af17eaa 100644
--- a/run.go
+++ b/run.go
@@ -51,7 +51,7 @@ const (
 
 	RedoDir    = ".redo"
 	LockSuffix = ".lock"
-	DepSuffix  = ".dep"
+	DepSuffix  = ".rec"
 	TmpPrefix  = ".redo."
 	LogSuffix  = ".log"
 )
@@ -204,7 +204,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 			fdDep, err := os.Open(path.Join(redoDir, tgt+DepSuffix))
 			if err != nil {
 				if os.IsNotExist(err) {
-					err = errors.New("was not built: no .dep")
+					err = errors.New("was not built: no .rec")
 				}
 				goto Finish
 			}
@@ -240,12 +240,13 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 		return nil
 	}
 
-	// Start preparing .dep
+	// Start preparing .rec
 	fdDep, err := tempfile(redoDir, tgt+DepSuffix)
 	if err != nil {
 		lockRelease()
 		return TgtErr{tgtOrig, err}
 	}
+	fdDepPath := fdDep.Name()
 	cleanup := func() {
 		lockRelease()
 		fdDep.Close()
@@ -292,6 +293,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 		cleanup()
 		return TgtErr{tgtOrig, err}
 	}
+	fdDep.Close()
 	trace(CWait, "%s", runErr.Name())
 
 	// Prepare command line
@@ -316,7 +318,9 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 		cleanup()
 		return TgtErr{tgtOrig, err}
 	}
-	tmpPath := fdStdout.Name() + ".3" // and for $3
+	stdoutPath := fdStdout.Name()
+	fdStdout.Close()
+	tmpPath := stdoutPath + ".3" // and for $3
 	tmpPathRel, err := filepath.Rel(cwd, tmpPath)
 	if err != nil {
 		panic(err)
@@ -330,7 +334,6 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 
 	cmd := exec.Command(cmdName, args...)
 	cmd.Dir = cwd
-	cmd.Stdout = fdStdout
 	// cmd.Stdin reads from /dev/null by default
 	cmd.Env = append(os.Environ(), fmt.Sprintf("%s=%d", EnvLevel, Level+1))
 	cmd.Env = append(cmd.Env, fmt.Sprintf("%s=%s", EnvDirPrefix, dirPrefix))
@@ -342,10 +345,6 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 	))
 
 	fdNum := 0
-	cmd.ExtraFiles = append(cmd.ExtraFiles, fdDep)
-	cmd.Env = append(cmd.Env, fmt.Sprintf("%s=%d", EnvDepFd, 3+fdNum))
-	fdNum++
-
 	if FdStatus == nil {
 		cmd.Env = append(cmd.Env, fmt.Sprintf("%s=NO", EnvStatusFd))
 	} else {
@@ -367,10 +366,6 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 	}
 
 	// Preparing stderr
-	stderr, err := cmd.StderrPipe()
-	if err != nil {
-		panic(err)
-	}
 	var fdStderr *os.File
 	if StderrKeep {
 		fdStderr, err = os.OpenFile(
@@ -396,6 +391,26 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 		if FdStatus != nil {
 			FdStatus.Write([]byte{StatusRun})
 		}
+
+		started := time.Now()
+		runErr.Started = &started
+		fdStdout, err = os.OpenFile(stdoutPath, os.O_RDWR, os.FileMode(0666))
+		if err != nil {
+			runErr.Err = err
+			errs <- runErr
+			return
+		}
+		cmd.Stdout = fdStdout
+		fdDep, err = os.OpenFile(fdDepPath, os.O_WRONLY|os.O_APPEND, os.FileMode(0666))
+		if err != nil {
+			runErr.Err = err
+			errs <- runErr
+			return
+		}
+		cmd.ExtraFiles = append(cmd.ExtraFiles, fdDep)
+		cmd.Env = append(cmd.Env, fmt.Sprintf("%s=%d", EnvDepFd, 3+fdNum))
+		fdNum++
+
 		defer func() {
 			jsRelease(shCtx)
 			lockRelease()
@@ -413,9 +428,14 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 			}
 			Jobs.Done()
 		}()
-		started := time.Now()
-		runErr.Started = &started
-		err := cmd.Start()
+		stderr, err := cmd.StderrPipe()
+		if err != nil {
+			runErr.Err = err
+			errs <- runErr
+			return
+		}
+		started = time.Now()
+		err = cmd.Start()
 		if err != nil {
 			runErr.Err = err
 			errs <- runErr
@@ -473,7 +493,6 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 				if err == nil && !inode.Equals(inodePrev) {
 					runErr.Err = errors.New("$1 was explicitly touched")
 					errs <- runErr
-					fd.Close()
 					return
 				}
 			}
@@ -543,7 +562,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 			}
 		}
 
-		// Commit .dep
+		// Commit .rec
 		if !NoSync {
 			err = fdDep.Sync()
 			if err != nil {