~bzr-pqm/bzr/bzr.dev

Document install_lazy_named_hook.

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itself. The third argument is a name ``'My post_push hook'``, which can be

used in progress messages and error messages.

To reduce the start-up time of Bazaar it is also possible to "lazily" install hooks,

using the ``bzrlib.hooks.install_lazy_named_hook`` function. This removes the need

to load the module that contains the hook point just to install the hook. Here's lazy

version of the example above::

from bzrlib import hooks

def post_push_hook(push_result):

print "The new revno is %d" % push_result.new_revno

hooks.install_lazy_named_hook('bzrlib.branch', 'Branch.hooks',

'post_push', post_push_hook, 'My post_push hook')

Debugging hooks

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