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  • Committer: wang
  • Date: 2006-10-29 13:41:32 UTC
  • mto: (2104.4.1 wang_65714)
  • mto: This revision was merged to the branch mainline in revision 2109.
  • Revision ID: wang@ubuntu-20061029134132-3d7f4216f20c4aef
Replace python's difflib by patiencediff because the worst case 
performance is cubic for difflib and people commiting large data 
files are often hurt by this. The worst case performance of patience is 
quadratic. Fix bug 65714.

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bzrlib/ui/text.py
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"""Text UI, write output to the console.
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"""
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import sys
 
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from bzrlib.lazy_import import lazy_import
 
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lazy_import(globals(), """
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import getpass
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import sys
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import bzrlib.progress
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from bzrlib.symbol_versioning import (deprecated_method, 
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        zero_eight)
 
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from bzrlib import (
 
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    progress,
 
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    )
 
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""")
 
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from bzrlib.symbol_versioning import (
 
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    deprecated_method,
 
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    zero_eight,
 
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    )
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from bzrlib.ui import CLIUIFactory
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        """See UIFactory.nested_progress_bar()."""
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        # this in turn is abstract, and creates either a tty or dots
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        # bar depending on what we think of the terminal
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        return bzrlib.progress.ProgressBar()
 
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        return progress.ProgressBar()
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    def get_password(self, prompt='', **kwargs):
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        """Prompt the user for a password.
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        may return a tty or dots bar depending on the terminal.
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        """
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        if self._progress_bar_stack is None:
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            self._progress_bar_stack = bzrlib.progress.ProgressBarStack(
 
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            self._progress_bar_stack = progress.ProgressBarStack(
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                klass=self._bar_type)
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        return self._progress_bar_stack.get_nested()
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