+
−"""
+
−
+
−:organization: Logilab
+
−:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
+
−:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
+
−:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses
+
−"""
+
−import sys
+
−from cubicweb import warning
+
−
+
−def lines(path, comments=None):
+
−    result = []
+
−    for line in open(path, 'U'):
+
−        line = line.strip()
+
−        if line and (comments is None or not line.startswith(comments)):
+
−            result.append(line)
+
−    return result
+
−
+
−def read_config(config_file):
+
−    """read the instance configuration from a file and return it as a
+
−    dictionnary
+
−
+
−    :type config_file: str
+
−    :param config_file: path to the configuration file
+
−
+
−    :rtype: dict
+
−    :return: a dictionary with specified values associated to option names
+
−    """
+
−    config = current = {}
+
−    try:
+
−        for line in lines(config_file, comments='#'):
+
−            try:
+
−                option, value = line.split('=', 1)
+
−            except ValueError:
+
−                option = line.strip().lower()
+
−                if option[0] == '[':
+
−                    # start a section
+
−                    section = option[1:-1]
+
−                    assert not config.has_key(section), \
+
−                           'Section %s is defined more than once' % section
+
−                    config[section] = current = {}
+
−                    continue
+
−                print >> sys.stderr, 'ignoring malformed line\n%r' % line
+
−                continue
+
−            option = option.strip().replace(' ', '_')
+
−            value = value.strip()
+
−            current[option] = value or None
+
−    except IOError, ex:
+
−        warning('missing or non readable configuration file %s (%s)',
+
−                config_file, ex)
+
−    return config
+
−
+
−def env_path(env_var, default, name):
+
−    return default
+
−
+
−def create_dir(*args):
+
−    raise RuntimeError()