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class cmd_revert(Command):
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"""Reverse all changes since the last commit.
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Only versioned files are affected. Specify filenames to revert only
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those files. By default, any files that are changed will be backed up
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first. Backup files have a '~' appended to their name.
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"""Revert files to a previous revision.
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Giving a list of files will revert only those files. Otherwise, all files
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will be reverted. If the revision is not specified with '--revision', the
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last committed revision is used.
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To remove only some changes, without reverting to a prior version, use
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merge instead. For example, "merge . --r-2..-3" will remove the changes
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introduced by -2, without affecting the changes introduced by -1. Or
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to remove certain changes on a hunk-by-hunk basis, see the Shelf plugin.
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By default, any files that have been manually changed will be backed up
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first. (Files changed only by merge are not backed up.) Backup files have
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'.~#~' appended to their name, where # is a number.
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When you provide files, you can use their current pathname or the pathname
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from the target revision. So you can use revert to "undelete" a file by
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name. If you name a directory, all the contents of that directory will be
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takes_options = ['revision', 'no-backup']
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takes_args = ['file*']
added
removed
bzrlib/builtins.py
