1 # $Hg: pretxnkw.py,v$

     2 

     3 from hgkw import kwexpander

     4 

     5 def pretxnkw(ui=None, repo=None, hooktype='', **args):

     6     '''Important: returns False on success, True on failure.'''

     7 

     8     node = args['node'][0:12]

     9 

    10     if not ui or not repo or not node or hooktype != 'pretxncommit':

    11         # bail out with error

    12         return True

    13 

    14     modified, added = repo.status()[1:3]

    15     candidates = modified + added

    16 

    17     return kwexpander.expandkw(ui, repo, repo.changelog.tip(), node)