"bzrlib.plugins.bzrirker.irkerhook", "opt_irker_port")
from bzrlib.hooks import install_lazy_named_hook
-# This causes double commit messages - investigate what we need further
-#install_lazy_named_hook("bzrlib.branch", "Branch.hooks", 'post_commit',
-# branch_commit_hook, 'bzr-irker')
install_lazy_named_hook("bzrlib.branch", "Branch.hooks",
'post_change_branch_tip', branch_post_change_hook, 'bzr-irker')