/usr/share/backintime/common/configfile.py is in backintime-common 1.0.34-0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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# Copyright (C) 2008-2009 Oprea Dan, Bart de Koning, Richard Bailey
#
# 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 os.path
import os
import gettext
_=gettext.gettext
class ConfigFile:
def __init__( self ):
self.dict = {}
self.error_handler = None
self.question_handler = None
def set_error_handler( self, handler ):
self.error_handler = handler
def set_question_handler( self, handler ):
self.question_handler = handler
def clear_handlers( self ):
self.error_handler = None
self.question_handler = None
def notify_error( self, message ):
if self.error_handler is None:
return
self.error_handler( message )
def ask_question( self, message ):
if self.question_handler is None:
return False
return self.question_handler( message )
def save( self, filename ):
try:
file = open( filename, 'w' )
keys = self.dict.keys()
keys.sort()
for key in keys:
file.write( "%s=%s\n" % ( key, self.dict[key] ) )
file.close()
except:
pass
def load( self, filename, **kwargs ):
self.dict = {}
self.append( filename, **kwargs )
def append( self, filename, maxsplit = -1 ):
lines = []
try:
file = open( filename, 'r' )
lines = file.readlines()
file.close()
except:
pass
for line in lines:
items = line.split( '=', maxsplit )
if len( items ) == 2:
self.dict[ items[ 0 ] ] = items[ 1 ][ : -1 ]
def remap_key( self, old_key, new_key ):
if old_key != new_key:
if self.dict.has_key( old_key ):
if not self.dict.has_key( new_key ):
self.dict[ new_key ] = self.dict[ old_key ]
del self.dict[ old_key ]
def has_value( self, key ):
return self.dict.has_key( key )
def get_str_value( self, key, default_value = '' ):
if self.dict.has_key( key ):
return self.dict[ key ]
else:
return default_value
def set_str_value( self, key, value ):
self.dict[ key ] = value
def get_int_value( self, key, default_value = 0 ):
try:
return int( self.dict[ key ] )
except:
return default_value
def set_int_value( self, key, value ):
self.set_str_value( key, str( value ) )
def get_bool_value( self, key, default_value = False ):
try:
val = self.dict[ key ]
if "1" == val or "TRUE" == val.upper():
return True
return False
except:
return default_value
def set_bool_value( self, key, value ):
if value:
self.set_str_value( key, 'true' )
else:
self.set_str_value( key, 'false' )
def remove_key( self, key ):
if self.dict.has_key( key ):
del self.dict[ key ]
def remove_keys_starts_with( self, prefix ):
remove_keys = []
for key in self.dict.iterkeys():
if key.startswith( prefix ):
remove_keys.append( key )
for key in remove_keys:
del self.dict[ key ]
def get_keys(self):
return self.dict.keys()
class ConfigFileWithProfiles( ConfigFile ):
def __init__( self, default_profile_name = '' ):
ConfigFile.__init__( self )
self.default_profile_name = default_profile_name
self.current_profile_id = '1'
def load( self, filename ):
self.current_profile_id = '1'
ConfigFile.load( self, filename )
def append( self, filename ):
ConfigFile.append( self, filename )
found = False
profiles = self.get_profiles()
for profile_id in profiles:
if profile_id == self.current_profile_id:
found = True
break
if not found and len( profiles ) > 0:
self.current_profile_id = profiles[0]
if self.get_int_value( 'profiles.version' ) <= 0:
rename_keys = []
for key in self.dict.iterkeys():
if key.startswith( 'profile.0.' ):
rename_keys.append( key )
for old_key in rename_keys:
new_key = 'profile1.' + old_key[ 10 : ]
self.dict[ new_key ] = self.dict[ old_key ]
del self.dict[ old_key ]
if self.get_int_value( 'profiles.version' ) != 1:
self.set_int_value( 'profiles.version', 1 )
def get_profiles( self ):
return self.get_str_value( 'profiles', '1' ).split(':')
def get_profiles_sorted_by_name( self ):
profiles_unsorted = self.get_profiles()
if len( profiles_unsorted ) <= 1:
return profiles_unsorted
profiles_dict = {}
for profile_id in profiles_unsorted:
profiles_dict[ self.get_profile_name( profile_id ).upper() ] = profile_id
keys = profiles_dict.keys()
keys.sort()
profiles_sorted = []
for key in keys:
profiles_sorted.append( profiles_dict[key] )
return profiles_sorted
def get_current_profile( self ):
return self.current_profile_id
def set_current_profile( self, profile_id ):
profiles = self.get_profiles()
for id in profiles:
if id == profile_id:
self.current_profile_id = profile_id
return True
return False
def set_current_profile_by_name( self, name ):
profiles = self.get_profiles()
for profile_id in profiles:
if self.get_profile_name( profile_id ) == name:
self.current_profile_id = profile_id
return True
return False
def profile_exists( self, profile_id ):
profiles = self.get_profiles()
for id in profiles:
if id == profile_id:
return True
return False
def profile_exists_by_name( self, name ):
profiles = self.get_profiles()
for profile_id in profiles:
if self.get_profile_name( profile_id ) == name:
return True
return False
def get_profile_name( self, profile_id = None ):
return self.get_profile_str_value( 'name', self.default_profile_name, profile_id )
def add_profile( self, name ):
profiles = self.get_profiles()
for profile_id in profiles:
if self.get_profile_name( profile_id ) == name:
self.notify_error( _('Profile "%s" already exists !') % name )
return None
new_id = 1
while True:
ok = True
for profile in profiles:
if profile == str(new_id):
ok = False
break
if ok:
break
new_id = new_id + 1
new_id = str( new_id )
profiles.append( new_id )
self.set_str_value( 'profiles', ':'.join(profiles) )
self.set_profile_str_value( 'name', name, new_id )
return new_id
def remove_profile( self, profile_id = None ):
if profile_id == None:
profile_id = self.current_profile_id
profiles = self.get_profiles()
if len( profiles ) <= 1:
self.notify_error( _('You can\'t remove the last profile !') )
return False
found = False
index = 0
for profile in profiles:
if profile == profile_id:
self.remove_keys_starts_with( self._get_profile_key_( '', profile_id ) )
del profiles[index]
self.set_str_value( 'profiles', ':'.join( profiles ) )
found = True
break
index = index + 1
if not found:
return False
if self.current_profile_id == profile_id:
self.current_profile_id = '1'
return True
def set_profile_name( self, name, profile_id = None ):
if profile_id == None:
profile_id = self.current_profile_id
profiles = self.get_profiles()
for profile in profiles:
if self.get_profile_name( profile ) == name:
if profile[0] != profile_id:
self.notify_error( _('Profile "%s" already exists !') % name )
return False
self.set_profile_str_value( 'name', name, profile_id )
return True
def _get_profile_key_( self, key, profile_id = None ):
if profile_id is None:
profile_id = self.current_profile_id
return 'profile' + profile_id + '.' + key
def remove_profile_key( self, key, profile_id = None ):
self.remove_key( self._get_profile_key_( key, profile_id ) )
def remove_profile_keys_starts_with( self, prefix, profile_id = None ):
self.remove_keys_starts_with( self._get_profile_key_( prefix, profile_id ) )
def has_profile_value( self, key, profile_id = None ):
return self.dict.has_key( self._get_profile_key_( key, profile_id ) )
def get_profile_str_value( self, key, default_value = '', profile_id = None ):
return self.get_str_value( self._get_profile_key_( key, profile_id ), default_value )
def set_profile_str_value( self, key, value, profile_id = None ):
self.set_str_value( self._get_profile_key_( key, profile_id ), value )
def get_profile_int_value( self, key, default_value = 0, profile_id = None ):
return self.get_int_value( self._get_profile_key_( key, profile_id ), default_value )
def set_profile_int_value( self, key, value, profile_id = None ):
self.set_int_value( self._get_profile_key_( key, profile_id ), value )
def get_profile_bool_value( self, key, default_value = False, profile_id = None ):
return self.get_bool_value( self._get_profile_key_( key, profile_id ), default_value )
def set_profile_bool_value( self, key, value, profile_id = None ):
self.set_bool_value( self._get_profile_key_( key, profile_id ), value )
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