Mercurial > hg-stable
changeset 26:9cf83bf9ad38
Simplify integrity checking
More fiddling with transaction truncate points (still untested)
| author | mpm@selenic.com |
|---|---|
| date | Wed, 04 May 2005 22:51:25 -0800 |
| parents | daa724b27300 |
| children | febfb35d2a3e |
| files | mercurial/revlog.py |
| diffstat | 1 files changed, 6 insertions(+), 14 deletions(-) [+] |
line wrap: on
line diff
--- a/mercurial/revlog.py Wed May 04 22:47:25 2005 -0800 +++ b/mercurial/revlog.py Wed May 04 22:51:25 2005 -0800 @@ -39,7 +39,7 @@ i = self.opener(self.indexfile).read() s = struct.calcsize(indexformat) for f in range(0, len(i), s): - # offset, size, base, linkrev, p1, p2, nodeid, changeset + # offset, size, base, linkrev, p1, p2, nodeid e = struct.unpack(indexformat, i[f:f + s]) self.nodemap[e[6]] = n self.index.append(e) @@ -48,7 +48,7 @@ def tip(self): return self.node(len(self.index) - 1) def count(self): return len(self.index) - def node(self, rev): return rev < 0 and nullid or self.index[rev][6] + def node(self, rev): return (rev < 0) and nullid or self.index[rev][6] def rev(self, node): return self.nodemap[node] def linkrev(self, node): return self.index[self.nodemap[node]][3] def parents(self, node): @@ -103,8 +103,8 @@ last = last + s (p1, p2) = self.parents(node) - if self.node(rev) != hash(text, p1, p2): - raise "Consistency check failed on %s:%d" % (self.datafile, rev) + if node != hash(text, p1, p2): + raise "integrity check failed on %s:%d" % (self.datafile, rev) self.cache = (node, rev, text) return text @@ -123,14 +123,6 @@ start = self.start(self.base(t)) end = self.end(t) prev = self.revision(self.tip()) - if 0: - dd = self.diff(prev, text) - tt = self.patch(prev, dd) - if tt != text: - print prev - print text - print tt - raise "diff+patch failed" data = compress(self.diff(prev, text)) # full versions are inserted when the needed deltas @@ -151,9 +143,9 @@ self.nodemap[node] = n entry = struct.pack(indexformat, *e) - transaction.add(self.datafile, e[0] - 1) + transaction.add(self.datafile, e[0]) self.opener(self.datafile, "a").write(data) - transaction.add(self.indexfile, (n + 1) * len(entry) - 1) + transaction.add(self.indexfile, (n + 1) * len(entry)) self.opener(self.indexfile, "a").write(entry) self.cache = (node, n, text)