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  • Committer: John Arbash Meinel
  • Date: 2005-06-27 21:57:33 UTC
  • mto: (1185.31.24 bzr-jam-integration)
  • mto: This revision was merged to the branch mainline in revision 1512.
  • Revision ID: john@arbash-meinel.com-20050627215733-f4419eee3c33dd37
Updated for new log_formatter.

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__init__.py
 
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#!/usr/bin/env python
 
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"""\
 
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Remove the last committed revision.
 
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Does not modify the working tree, use 'bzr revert' for that.
 
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"""
 
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import bzrlib, bzrlib.commands
 
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class cmd_uncommit(bzrlib.commands.Command):
 
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    """Remove the last committed revision.
 
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    By supplying the --remove flag, it will not only remove the entry 
 
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    from revision_history, but also remove all of the entries in the
 
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    stores.
 
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    --verbose will print out what is being removed.
 
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    --dry-run will go through all the motions, but not actually
 
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    remove anything.
 
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    In the future, uncommit will create a changeset, which can then
 
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    be re-applied.
 
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    """
 
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    takes_options = ['remove', 'dry-run', 'verbose']
 
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    takes_args = ['location?']
 
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    aliases = []
 
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    def run(self, location=None, remove=False,
 
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            dry_run=False, verbose=False):
 
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        from bzrlib.branch import find_branch
 
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        from bzrlib.log import log_formatter
 
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        import uncommit, sys
 
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        if location is None:
 
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            location = '.'
 
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        b = find_branch(location)
 
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        revno = b.revno()
 
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        rev_id = b.last_patch()
 
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        if rev_id is None:
 
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            print 'No revisions to uncommit.'
 
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        lf = log_formatter('short', to_file=sys.stdout)
 
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        lf.show(revno, b.get_revision(rev_id), None)
 
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        print 'The above revision will be removed.'
 
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        val = raw_input('Are you sure [y/N]? ')
 
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        if val.lower() not in ('y', 'yes'):
 
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            print 'Canceled'
 
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            return 0
 
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        uncommit.uncommit(b, remove_files=remove,
 
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                dry_run=dry_run, verbose=verbose)
 
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bzrlib.commands.register_command(cmd_uncommit)
 
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bzrlib.commands.OPTIONS['remove'] = None
 
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bzrlib.commands.OPTIONS['dry-run'] = None