diff options
Diffstat (limited to 'libbe/config.py')
-rw-r--r-- | libbe/config.py | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/libbe/config.py b/libbe/config.py index e69de29..5e343b9 100644 --- a/libbe/config.py +++ b/libbe/config.py @@ -0,0 +1,83 @@ +# Copyright (C) 2005-2009 Aaron Bentley and Panometrics, Inc. +# W. Trevor King <wking@drexel.edu> +# +# 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. +import ConfigParser +import codecs +import locale +import os.path +import sys +import doctest + +default_encoding = sys.getfilesystemencoding() or locale.getpreferredencoding() + +def path(): + """Return the path to the per-user config file""" + return os.path.expanduser("~/.bugs_everywhere") + +def set_val(name, value, section="DEFAULT", encoding=None): + """Set a value in the per-user config file + + :param name: The name of the value to set + :param value: The new value to set (or None to delete the value) + :param section: The section to store the name/value in + """ + if encoding == None: + encoding = default_encoding + config = ConfigParser.ConfigParser() + if os.path.exists(path()) == False: # touch file or config + open(path(), "w").close() # read chokes on missing file + f = codecs.open(path(), "r", encoding) + config.readfp(f, path()) + f.close() + if value is not None: + config.set(section, name, value) + else: + config.remove_option(section, name) + f = codecs.open(path(), "w", encoding) + config.write(f) + f.close() + +def get_val(name, section="DEFAULT", default=None, encoding=None): + """ + Get a value from the per-user config file + + :param name: The name of the value to get + :section: The section that the name is in + :return: The value, or None + >>> get_val("junk") is None + True + >>> set_val("junk", "random") + >>> get_val("junk") + u'random' + >>> set_val("junk", None) + >>> get_val("junk") is None + True + """ + if os.path.exists(path()): + if encoding == None: + encoding = default_encoding + config = ConfigParser.ConfigParser() + f = codecs.open(path(), "r", encoding) + config.readfp(f, path()) + f.close() + try: + return config.get(section, name) + except ConfigParser.NoOptionError: + return default + else: + return default + +suite = doctest.DocTestSuite() |