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class Config(object):
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"""A configuration policy - what username, editor, gpg needs etc."""
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super(Config, self).__init__()
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def get_editor(self):
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"""Get the users pop up editor."""
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raise NotImplementedError
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def get_change_editor(self, old_tree, new_tree):
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from bzrlib import diff
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cmd = self._get_change_editor()
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return diff.DiffFromTool.from_string(cmd, old_tree, new_tree,
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def get_mail_client(self):
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"""Get a mail client to use"""
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selected_client = self.get_user_option('mail_client')
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"""Get a generic option - no special process, no default."""
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return self._get_user_option(option_name)
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def get_user_option_as_bool(self, option_name):
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"""Get a generic option as a boolean - no special process, no default.
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:return None if the option doesn't exist or its value can't be
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interpreted as a boolean. Returns True or False otherwise.
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s = self._get_user_option(option_name)
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# The option doesn't exist
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val = ui.bool_from_string(s)
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# The value can't be interpreted as a boolean
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trace.warning('Value "%s" is not a boolean for "%s"',
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def get_user_option_as_list(self, option_name):
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"""Get a generic option as a list - no special process, no default.
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:return None if the option doesn't exist. Returns the value as a list
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l = self._get_user_option(option_name)
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if isinstance(l, (str, unicode)):
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# A single value, most probably the user forgot the final ','
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def gpg_signing_command(self):
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"""What program should be used to sign signatures?"""
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result = self._gpg_signing_command()
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Something similar to 'Martin Pool <mbp@sourcefrog.net>'
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$BZR_EMAIL can be set to override this (as well as the
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deprecated $BZREMAIL), then
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$BZR_EMAIL can be set to override this, then
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the concrete policy type is checked, and finally
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$EMAIL is examined.
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If none is found, a reasonable default is (hopefully)
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If no username can be found, errors.NoWhoami exception is raised.
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TODO: Check it's reasonably well-formed.
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return v.decode(osutils.get_user_encoding())
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name, email = _auto_user_id()
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return '%s <%s>' % (name, email)
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raise errors.NoWhoami()
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def ensure_username(self):
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"""Raise errors.NoWhoami if username is not set.
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This method relies on the username() function raising the error.
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def signature_checking(self):
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"""What is the current policy for signature checking?."""
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def suppress_warning(self, warning):
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"""Should the warning be suppressed or emitted.
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:param warning: The name of the warning being tested.
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:returns: True if the warning should be suppressed, False otherwise.
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warnings = self.get_user_option_as_list('suppress_warnings')
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if warnings is None or warning not in warnings:
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class IniBasedConfig(Config):
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"""A configuration policy that draws from ini files."""
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def __init__(self, get_filename):
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super(IniBasedConfig, self).__init__()
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self._get_filename = get_filename
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def _get_parser(self, file=None):
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if self._parser is not None:
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return self._parser
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"""See Config.log_format."""
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return self._get_user_option('log_format')
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def __init__(self, get_filename):
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super(IniBasedConfig, self).__init__()
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self._get_filename = get_filename
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def _post_commit(self):
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"""See Config.post_commit."""
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return self._get_user_option('post_commit')
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self._get_parser().setdefault(section, {})[option] = value
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self._write_config_file()
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def _write_config_file(self):
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f = open(self._get_filename(), 'wb')
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self._get_parser().write(f)
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class LocationConfig(IniBasedConfig):
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"""A configuration object that gives the policy for a location."""
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664
self._get_parser()[location][option]=value
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665
# the allowed values of store match the config policies
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self._set_option_policy(location, option, store)
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self._get_parser().write(file(self._get_filename(), 'wb'))
667
self._write_config_file()
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class BranchConfig(Config):
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return osutils.pathjoin(config_dir(), 'ignore')
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"""Calculate automatic user identification.
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Returns (realname, email).
820
Only used when none is set in the environment or the id file.
822
This previously used the FQDN as the default domain, but that can
823
be very slow on machines where DNS is broken. So now we simply
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"""Return the directory name to store crash files.
878
This doesn't implicitly create it.
880
On Windows it's in the config directory; elsewhere it's /var/crash
881
which may be monitored by apport. It can be overridden by
828
884
if sys.platform == 'win32':
829
name = win32utils.get_user_name_unicode()
831
raise errors.BzrError("Cannot autodetect user name.\n"
832
"Please, set your name with command like:\n"
833
'bzr whoami "Your Name <name@domain.com>"')
834
host = win32utils.get_host_name_unicode()
836
host = socket.gethostname()
837
return name, (name + '@' + host)
843
w = pwd.getpwuid(uid)
845
raise errors.BzrCommandError('Unable to determine your name. '
846
'Please use "bzr whoami" to set it.')
848
# we try utf-8 first, because on many variants (like Linux),
849
# /etc/passwd "should" be in utf-8, and because it's unlikely to give
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# false positives. (many users will have their user encoding set to
851
# latin-1, which cannot raise UnicodeError.)
853
gecos = w.pw_gecos.decode('utf-8')
857
encoding = osutils.get_user_encoding()
858
gecos = w.pw_gecos.decode(encoding)
860
raise errors.BzrCommandError('Unable to determine your name. '
861
'Use "bzr whoami" to set it.')
863
username = w.pw_name.decode(encoding)
865
raise errors.BzrCommandError('Unable to determine your name. '
866
'Use "bzr whoami" to set it.')
868
comma = gecos.find(',')
872
realname = gecos[:comma]
879
user_encoding = osutils.get_user_encoding()
880
realname = username = getpass.getuser().decode(user_encoding)
881
except UnicodeDecodeError:
882
raise errors.BzrError("Can't decode username as %s." % \
885
return realname, (username + '@' + socket.gethostname())
885
return osutils.pathjoin(config_dir(), 'Crash')
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# XXX: hardcoded in apport_python_hook.py; therefore here too -- mbp
889
return os.environ.get('APPORT_CRASH_DIR', '/var/crash')
893
# See http://standards.freedesktop.org/basedir-spec/latest/ar01s03.html
894
# Possibly this should be different on Windows?
895
e = os.environ.get('XDG_CACHE_DIR', None)
899
return os.path.expanduser('~/.cache')
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902
def parse_username(username):
976
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"""Save the config file, only tests should use it for now."""
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conf_dir = os.path.dirname(self._filename)
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ensure_config_dir_exists(conf_dir)
979
self._get_config().write(file(self._filename, 'wb'))
993
f = file(self._filename, 'wb')
995
self._get_config().write(f)
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def _set_option(self, section_name, option_name, value):
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"""Set an authentication configuration option"""
1426
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def _get_config_file(self):
1428
return self._transport.get(self._filename)
1446
return StringIO(self._transport.get_bytes(self._filename))
1429
1447
except errors.NoSuchFile:
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return StringIO()
1432
1450
def _get_configobj(self):
1433
return ConfigObj(self._get_config_file(), encoding='utf-8')
1451
f = self._get_config_file()
1453
return ConfigObj(f, encoding='utf-8')
1435
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def _set_configobj(self, configobj):
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out_file = StringIO()