X-Git-Url: http://www.git.cypherpunks.ru/?a=blobdiff_plain;f=ood.go;h=912b6c61b4ce62c5e93ba9de78a3d17fd8283eff;hb=7eabb39c54b96fca347a0576f501239d89bd8ec6;hp=5edac297178e314ccceec81380fbbeddeb8350fd;hpb=0151c27b27d1ff53cdf92488c412ae5cb01c3054;p=goredo.git

diff --git a/ood.go b/ood.go
index 5edac29..912b6c6 100644
--- a/ood.go
+++ b/ood.go
@@ -1,6 +1,6 @@
 /*
-goredo -- redo implementation on pure Go
-Copyright (C) 2020 Sergey Matveev <stargrave@stargrave.org>
+goredo -- djb's redo implementation on pure Go
+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
@@ -109,11 +109,14 @@ func isOOD(cwd, tgtOrig string, level int, seen map[string]struct{}) (bool, erro
 
 	for _, m := range depInfo.ifchanges {
 		dep := m["Target"]
-		theirTs := m["Ctime"]
-		theirHsh := m["Hash"]
-		if dep == "" || theirTs == "" {
-			return ood, TgtErr{tgtOrig, errors.New("invalid format of .dep")}
+		if dep == "" {
+			return ood, TgtErr{tgtOrig, errors.New("invalid format of .dep: missing Target")}
+		}
+		theirInode, err := inodeFromRec(m)
+		if err != nil {
+			return ood, TgtErr{tgtOrig, fmt.Errorf("invalid format of .dep: %v", err)}
 		}
+		theirHsh := m["Hash"]
 		trace(CDebug, "ood: %s%s -> %s: checking", indent, tgtOrig, dep)
 
 		fd, err := os.Open(path.Join(cwd, dep))
@@ -127,14 +130,19 @@ func isOOD(cwd, tgtOrig string, level int, seen map[string]struct{}) (bool, erro
 		}
 		defer fd.Close()
 
-		ts, err := fileCtime(fd)
+		inode, err := inodeFromFile(fd)
 		if err != nil {
 			return ood, TgtErr{tgtOrig, err}
 		}
-		if theirTs == ts {
-			trace(CDebug, "ood: %s%s -> %s: same ctime", indent, tgtOrig, dep)
+		if inode.Size != theirInode.Size {
+			trace(CDebug, "ood: %s%s -> %s: size differs", indent, tgtOrig, dep)
+			ood = true
+			goto Done
+		}
+		if InodeTrust && inode.Equals(theirInode) {
+			trace(CDebug, "ood: %s%s -> %s: same inode", indent, tgtOrig, dep)
 		} else {
-			trace(CDebug, "ood: %s%s -> %s: ctime differs", indent, tgtOrig, dep)
+			trace(CDebug, "ood: %s%s -> %s: inode differs", indent, tgtOrig, dep)
 			hsh, err := fileHash(fd)
 			if err != nil {
 				return ood, TgtErr{tgtOrig, err}