← Back to branch summary

~bzr-pqm/bzr/bzr.dev

« back to all changes in this revision

Viewing changes to doc/en/user-guide/hooks.txt

  • Committer: Andrew Bennetts
  • Date: 2011-02-14 11:57:45 UTC
  • mto: This revision was merged to the branch mainline in revision 5664.
  • Revision ID: andrew.bennetts@canonical.com-20110214115745-gzb0nn2whvs4unp7
https://launchpad.net/bugs/718569
Preserve identity of default values in the pretty decorators.

Show diffs side-by-side

added added

removed removed

Lines of Context:
doc/en/user-guide/hooks.txt
54
54
itself.  The third argument is a name ``'My post_push hook'``, which can be
55
55
used in progress messages and error messages.
56
56
 
57
 
To reduce the start-up time of Bazaar it is also possible to "lazily" install hooks,
58
 
using the ``bzrlib.hooks.install_lazy_named_hook`` function. This removes the need
59
 
to load the module that contains the hook point just to install the hook. Here's lazy
60
 
version of the example above::
61
 
 
62
 
    from bzrlib import hooks
63
 
 
64
 
    def post_push_hook(push_result):
65
 
        print "The new revno is %d" % push_result.new_revno
66
 
 
67
 
 
68
 
    hooks.install_lazy_named_hook('bzrlib.branch', 'Branch.hooks',
69
 
        'post_push', post_push_hook, 'My post_push hook')
70
 
 
71
57
Debugging hooks
72
58
---------------
73
59