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Viewing changes to bzrlib/uncommit.py

  • Committer: John Arbash Meinel
  • Date: 2006-01-06 15:36:21 UTC
  • mto: (1185.50.40 bzr-jam-integration)
  • mto: This revision was merged to the branch mainline in revision 1549.
  • Revision ID: john@arbash-meinel.com-20060106153621-671372fb0c7eb964
Removed --all from bzr uncommit, it was broken anyway.

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bzrlib/uncommit.py
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        print '* file does not exist: %r' % filename
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def uncommit(branch, remove_files=False,
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        dry_run=False, verbose=False, revno=None):
 
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def uncommit(branch, dry_run=False, verbose=False, revno=None):
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    """Remove the last revision from the supplied branch.
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    :param remove_files: If True, remove files from the stores
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        as well.
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    :param force: Don't ask any questions
 
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    :param dry_run: Don't actually change anything
 
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    :param verbose: Print each step as you do it
 
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    :param revno: Remove back to this revision
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    """
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    from bzrlib.atomicfile import AtomicFile
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    rh = branch.revision_history()
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        for p in rev.parent_ids:
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            inv_prev.append(branch.get_revision_inventory(p))
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        if remove_files:
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            # Figure out what text-store entries are new
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            # In the future, when we have text_version instead of
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            # text_id, we can just check to see if the text_version
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            # equals the current revision id.
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            for file_id in inv:
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                ie = inv[file_id]
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                if not hasattr(ie, 'text_id'):
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                    continue
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                for other_inv in inv_prev:
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                    if file_id in other_inv:
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                        other_ie = other_inv[file_id]
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                        if other_ie.text_id == ie.text_id:
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                            break
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                else:
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                    # None of the previous ancestors used
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                    # the same inventory
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                    files_to_remove.append(branch.controlfilename(['text-store',
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                        ie.text_id + '.gz']))
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            rev_file = branch.controlfilename(['revision-store',
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                    rev_id + '.gz'])
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            files_to_remove.append(rev_file)
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            inv_file = branch.controlfilename(['inventory-store',
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                    rev.inventory_id + '.gz'])
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            files_to_remove.append(inv_file)
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    if verbose and files_to_remove:
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        print 'Removing files:'
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        for f in files_to_remove:
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            print '\t%s' % branch.relpath(f)
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    new_rev_history.write('\n'.join(rh))
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    # Committing before we start removing files, because
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    # once we have removed at least one, all the rest are invalid.
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    if not dry_run:
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        new_rev_history.commit()
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        if remove_files:
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            # Actually start removing files
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            for f in files_to_remove:
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                test_remove(f)
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    else:
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        new_rev_history.abort()
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