bundle2: add a ui argument to readbundle
The bundle2 unbundler needs a ui argument. We are now passing this information
to `readbundle`.
$ "$TESTDIR/hghave" pyflakes || exit 80
$ cd "`dirname "$TESTDIR"`"
run pyflakes on all tracked files ending in .py or without a file ending
(skipping binary file random-seed)
$ hg manifest 2>/dev/null | egrep "\.py$|^[^.]*$" | grep -v /random_seed$ \
> | xargs pyflakes 2>/dev/null | "$TESTDIR/filterpyflakes.py"
contrib/win32/hgwebdir_wsgi.py:*: 'win32traceutil' imported but unused (glob)
setup.py:*: 'sha' imported but unused (glob)
setup.py:*: 'zlib' imported but unused (glob)
setup.py:*: 'bz2' imported but unused (glob)
setup.py:*: 'py2exe' imported but unused (glob)
tests/hghave.py:*: '_lsprof' imported but unused (glob)
tests/hghave.py:*: 'publish_cmdline' imported but unused (glob)
tests/hghave.py:*: 'pygments' imported but unused (glob)
tests/hghave.py:*: 'ssl' imported but unused (glob)
contrib/win32/hgwebdir_wsgi.py:93: 'from isapi.install import *' used; unable to detect undefined names (glob)