X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=run.go;h=a3740c25a83d9c8e7576e4856b974d76368526c2;hb=0030b3e73152bf9d9ad3e435fa42e607c7865321;hp=ea14641a9304bd85adbee7c988cebdcc3059242c;hpb=d8abe40c66df8d79a025524c0d230959cacf9465;p=goredo.git

diff --git a/run.go b/run.go
index ea14641..a3740c2 100644
--- a/run.go
+++ b/run.go
@@ -1,6 +1,6 @@
 /*
 goredo -- djb's redo implementation on pure Go
-Copyright (C) 2020-2021 Sergey Matveev <stargrave@stargrave.org>
+Copyright (C) 2020-2022 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
@@ -322,7 +322,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 		runErr.DoFile = doFileRelPath
 	}
 
-	if err = writeDep(fdDep, cwdOrig, doFileRelPath); err != nil {
+	if err = depWrite(fdDep, cwdOrig, doFileRelPath); err != nil {
 		cleanup()
 		return TgtError{tgtOrig, err}
 	}
@@ -616,10 +616,9 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 
 		// Was $1 touched?
 		if fd, err := os.Open(path.Join(cwdOrig, tgt)); err == nil {
-			errTouched := Err1WasTouched
 			if inodePrev == nil {
 				fd.Close()
-				runErr.Err = errTouched
+				runErr.Err = Err1WasTouched
 				errs <- runErr
 				return
 			}
@@ -631,7 +630,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 				return
 			}
 			if !inode.Equals(inodePrev) {
-				runErr.Err = errTouched
+				runErr.Err = Err1WasTouched
 				errs <- runErr
 				return
 			}
@@ -683,7 +682,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 			fd = fdStdout
 		}
 
-		// Do we need to ifcreate it, of ifchange with renaming?
+		// Do we need to ifcreate it, or ifchange with renaming?
 		if fd == nil {
 			os.Remove(path.Join(cwdOrig, tgt))
 			err = ifcreate(fdDep, tgt)
@@ -707,7 +706,7 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 					goto Finish
 				}
 			}
-			err = writeDep(fdDep, cwdOrig, tgt)
+			err = depWrite(fdDep, cwdOrig, tgt)
 			if err != nil {
 				goto Finish
 			}
@@ -731,6 +730,26 @@ func runScript(tgtOrig string, errs chan error, traced bool) error {
 				goto Finish
 			}
 		}
+
+		// Post-commit .rec sanitizing
+		fdDep.Close()
+		if fdDepR, err := os.Open(fdDepPath); err == nil {
+			depInfo, err := depRead(fdDepR)
+			fdDepR.Close()
+			if err != nil {
+				goto Finish
+			}
+			ifchangeSeen := make(map[string]struct{}, len(depInfo.ifchanges))
+			for _, dep := range depInfo.ifchanges {
+				ifchangeSeen[dep["Target"]] = struct{}{}
+			}
+			for _, dep := range depInfo.ifcreates {
+				if _, exists := ifchangeSeen[dep]; exists {
+					tracef(CWarn, "simultaneous ifcreate and ifchange records: %s", tgt)
+				}
+			}
+		}
+
 	Finish:
 		runErr.Err = err
 		errs <- runErr