~bzr-pqm/bzr/bzr.dev

# Copyright (C) 2005, 2006, 2009 Canonical Ltd

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2 of the License, or

# (at your option) any later version.

#

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

"""Set of flags that enable different debug behaviour.

These are set with eg ``-Dlock`` on the bzr command line or in

~/.bazaar/bazaar.conf debug_flags.

See `bzr help debug-flags` or `bzrlib/help_topics/en/debug-flags.txt`

for a list of the available options.

"""

debug_flags = set()

def set_debug_flags_from_config():

    """Turn on debug flags based on the global configuration"""

    from bzrlib.config import GlobalConfig

    c = GlobalConfig()

    value = c.get_user_option("debug_flags")

    if value is not None:

        # configobject gives us either a string if there's just one or a list

        # if there's multiple

        if isinstance(value, basestring):

            value = [value]

        for w in value:

            w = w.strip()

            debug_flags.add(w)