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Viewing changes to django/core/management/color.py

  • Committer: Bazaar Package Importer
  • Author(s): Scott James Remnant, Eddy Mulyono
  • Date: 2008-09-16 12:18:47 UTC
  • mfrom: (1.1.5 upstream) (4.1.1 lenny)
  • Revision ID: james.westby@ubuntu.com-20080916121847-mg225rg5mnsdqzr0
Tags: 1.0-1ubuntu1
https://launchpad.net/bugs/264191
* Merge from Debian (LP: #264191), remaining changes:
  - Run test suite on build.

[Eddy Mulyono]
* Update patch to workaround network test case failures.

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Lines of Context:
django/core/management/color.py
 
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"""
 
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Sets up the terminal color scheme.
 
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"""
 
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import sys
 
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from django.utils import termcolors
 
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def supports_color():
 
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    """
 
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    Returns True if the running system's terminal supports color, and False
 
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    otherwise.
 
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    """
 
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    unsupported_platform = (sys.platform in ('win32', 'Pocket PC'))
 
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    # isatty is not always implemented, #6223.
 
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    is_a_tty = hasattr(sys.stdout, 'isatty') and sys.stdout.isatty()
 
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    if unsupported_platform or not is_a_tty:
 
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        return False
 
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    return True
 
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def color_style():
 
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    """Returns a Style object with the Django color scheme."""
 
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    if not supports_color():
 
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        return no_style()
 
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    class dummy: pass
 
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    style = dummy()
 
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    style.ERROR = termcolors.make_style(fg='red', opts=('bold',))
 
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    style.ERROR_OUTPUT = termcolors.make_style(fg='red', opts=('bold',))
 
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    style.NOTICE = termcolors.make_style(fg='red')
 
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    style.SQL_FIELD = termcolors.make_style(fg='green', opts=('bold',))
 
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    style.SQL_COLTYPE = termcolors.make_style(fg='green')
 
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    style.SQL_KEYWORD = termcolors.make_style(fg='yellow')
 
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    style.SQL_TABLE = termcolors.make_style(opts=('bold',))
 
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    return style
 
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def no_style():
 
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    """Returns a Style object that has no colors."""
 
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    class dummy:
 
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        def __getattr__(self, attr):
 
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            return lambda x: x
 
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    return dummy()