revlog-split: make sure the self._indexfile attribut is reset (issue6811)
Before this change, after a transaction committing a file split, a revlog
object would have its `self._indexfile` attribute desynchronised from the
actual file storing the data. If that same object is reused (as we do for the
manifest during clone bundles), this lead to the data being writting in the
wrong location and the repository to go corrupt.
We not properly reset the attribut when applicable and everything is back in
working order.
#require test-repo pyflakes hg10
$ . "$TESTDIR/helpers-testrepo.sh"
run pyflakes on all tracked files ending in .py or without a file ending
(skipping binary file random-seed)
$ cat > test.py <<EOF
> print(undefinedname)
> EOF
$ "$PYTHON" -m pyflakes test.py 2>/dev/null | "$TESTDIR/filterpyflakes.py"
test.py:1:* undefined name 'undefinedname' (glob)
$ cd "`dirname "$TESTDIR"`"
$ testrepohg locate 'set:**.py or grep("^#!.*python")' \
> -X hgext/fsmonitor/pywatchman \
> -X contrib/python-zstandard \
> -X mercurial/thirdparty \
> 2>/dev/null \
> | xargs "$PYTHON" -m pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"
contrib/perf.py:*:* undefined name 'xrange' (glob) (?)
mercurial/pycompat.py:*:* 'codecs' imported but unused (glob)
mercurial/pycompat.py:*:* 'concurrent.futures' imported but unused (glob)
mercurial/pycompat.py:*:* 'http.client as httplib' imported but unused (glob)
mercurial/pycompat.py:*:* 'http.cookiejar as cookielib' imported but unused (glob)
mercurial/pycompat.py:*:* 'io' imported but unused (glob)
mercurial/pycompat.py:*:* 'queue' imported but unused (glob)
mercurial/pycompat.py:*:* 'socketserver' imported but unused (glob)
mercurial/pycompat.py:*:* 'xmlrpc.client as xmlrpclib' imported but unused (glob)
mercurial/util.py:*:* 'pickle' imported but unused (glob)