tests/bzr-definitions

cmdutil: store a local ref to repo.hiddenrevs in getgraphlogrevs

On a repository with over 400,000 changesets, this speeds graphlog up by
around 0.03 seconds (~20% with a small limit).

# this file holds the definitions that are used in various bzr tests

"$TESTDIR/hghave" bzr || exit 80

TERM=dumb; export TERM
echo '[extensions]' >> $HGRCPATH
echo 'convert = ' >> $HGRCPATH
echo 'hgext.graphlog = ' >> $HGRCPATH

glog()
{
    hg glog --template '{rev}@{branch} "{desc|firstline}" files: {files}\n' "$@"
}

manifest()
{
    echo "% manifest of $2"
    hg -R $1 manifest -v -r $2
}