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52 lines
1.5 KiB
Python
52 lines
1.5 KiB
Python
from __future__ import absolute_import
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from __future__ import unicode_literals
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import logging
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import os
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import six
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import texttable
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from compose.cli import colors
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def get_tty_width():
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tty_size = os.popen('stty size', 'r').read().split()
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if len(tty_size) != 2:
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return 0
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_, width = tty_size
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return int(width)
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class Formatter(object):
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"""Format tabular data for printing."""
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def table(self, headers, rows):
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table = texttable.Texttable(max_width=get_tty_width())
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table.set_cols_dtype(['t' for h in headers])
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table.add_rows([headers] + rows)
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table.set_deco(table.HEADER)
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table.set_chars(['-', '|', '+', '-'])
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return table.draw()
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class ConsoleWarningFormatter(logging.Formatter):
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"""A logging.Formatter which prints WARNING and ERROR messages with
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a prefix of the log level colored appropriate for the log level.
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"""
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def get_level_message(self, record):
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separator = ': '
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if record.levelno == logging.WARNING:
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return colors.yellow(record.levelname) + separator
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if record.levelno == logging.ERROR:
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return colors.red(record.levelname) + separator
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return ''
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def format(self, record):
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if isinstance(record.msg, six.binary_type):
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record.msg = record.msg.decode('utf-8')
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message = super(ConsoleWarningFormatter, self).format(record)
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return '{0}{1}'.format(self.get_level_message(record), message)
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