bundlerepo: build revlog index with flags

This fixes bundlerevlog.flags(rev) for any revisions provided by the bundle.

Now test-flagprocessor.t points us to another issue.

mercurial/bundlerepo.py

@@ -65,6 +65,7 b' class bundlerevlog(revlog.revlog):'
             cs = chunkdata['cs']
             deltabase = chunkdata['deltabase']
             delta = chunkdata['delta']
+            flags = chunkdata['flags']
 
             size = len(delta)
             start = bundle.tell() - size
@@ -87,7 +88,7 b' class bundlerevlog(revlog.revlog):'
 
             baserev = self.rev(deltabase)
             # start, size, full unc. size, base (unused), link, p1, p2, node
-            e = (revlog.offset_type(start, 0), size, -1, baserev, link,
+            e = (revlog.offset_type(start, flags), size, -1, baserev, link,
                  self.rev(p1), self.rev(p2), node)
             self.index.insert(-1, e)
             self.nodemap[node] = n

tests/test-flagprocessor.t

@@ -188,7 +188,8 b''
   4 changesets found
   $ hg --config extensions.strip= strip -r 2 --no-backup --force -q
   $ hg -R bundle.hg log --stat -T '{rev} {desc}\n' base64 2>&1 | egrep -v '^(\*\*|  )'
-  abort: integrity check failed on data/base64.i:2!
+  Traceback (most recent call last):
+  mercurial.mpatch.mpatchError: invalid patch
 
   $ hg bundle -R bundle.hg --base 1 bundle-again.hg -q 2>&1 | egrep -v '^(\*\*|  )'
   Traceback (most recent call last):