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bzrlib/ui/text.py
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""")
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from bzrlib.osutils import watch_sigwinch
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from bzrlib.ui import (
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    UIFactory,
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    NullProgressView,
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        self.stderr = stderr
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        # paints progress, network activity, etc
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        self._progress_view = self.make_progress_view()
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        # hook up the signals to watch for terminal size changes
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        watch_sigwinch()
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    def be_quiet(self, state):
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        if state and not self._quiet:
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        """Construct and return a new ProgressView subclass for this UI.
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        """
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        # with --quiet, never any progress view
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        # <https://bugs.edge.launchpad.net/bzr/+bug/320035>.  Otherwise if the
 
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        # <https://bugs.launchpad.net/bzr/+bug/320035>.  Otherwise if the
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        # user specifically requests either text or no progress bars, always
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        # do that.  otherwise, guess based on $TERM and tty presence.
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        if self.is_quiet():
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    def show_warning(self, msg):
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        self.clear_term()
 
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        if isinstance(msg, unicode):
 
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            te = osutils.get_terminal_encoding()
 
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            msg = msg.encode(te, 'replace')
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        self.stderr.write("bzr: warning: %s\n" % msg)
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    def _progress_updated(self, task):