X-Git-Url: http://www.git.cypherpunks.ru/?p=goredo.git;a=blobdiff_plain;f=ood.go;h=0552e2016112a46b037976dbfc88f26adf677b2a;hp=7f2adde90a24a12f09c090e54a654ba0e5b2cfe8;hb=fa0728d6bc790672982ba006961077371d2b552d;hpb=edb601644735972fac3efcdc27849b5b9b1f5fb7 diff --git a/ood.go b/ood.go index 7f2adde..0552e20 100644 --- a/ood.go +++ b/ood.go @@ -1,5 +1,5 @@ /* -goredo -- redo implementation on pure Go +goredo -- djb's redo implementation on pure Go Copyright (C) 2020-2021 Sergey Matveev This program is free software: you can redistribute it and/or modify @@ -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 .rec: missing Target")} + } + theirInode, err := inodeFromRec(m) + if err != nil { + return ood, TgtErr{tgtOrig, fmt.Errorf("invalid format of .rec: %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}