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# Copyright (C) 2013 Kristoffer Gronlund <kgronlund@suse.com>
# See COPYING for license information.
import os
import typing
import pwd
from . import log
logger = log.setup_logger(__name__)
def getuser():
"Returns the name of the current effective user"
effective_uid = os.geteuid()
user_info = pwd.getpwuid(effective_uid)
return user_info.pw_name
def get_sudoer() -> typing.Optional[str]:
return os.environ.get('SUDO_USER')
def gethomedir(user=''):
return os.path.expanduser("~" + user)
# see http://standards.freedesktop.org/basedir-spec
CONFIG_HOME = os.path.join(os.path.expanduser("~/.config"), 'crm')
CACHE_HOME = os.path.join(os.path.expanduser("~/.cache"), 'crm')
try:
from xdg import BaseDirectory
CONFIG_HOME = os.path.join(BaseDirectory.xdg_config_home, 'crm')
CACHE_HOME = os.path.join(BaseDirectory.xdg_cache_home, 'crm')
except:
pass
# TODO: move to CONFIG_HOME
HISTORY_FILE = os.path.expanduser("~/.crm_history")
RC_FILE = os.path.expanduser("~/.crm.rc")
CRMCONF_DIR = os.path.expanduser("~/.crmconf")
GRAPHVIZ_USER_FILE = os.path.join(CONFIG_HOME, "graphviz")
def mv_user_files():
'''
Called from main
'''
global HISTORY_FILE
global RC_FILE
global CRMCONF_DIR
def _xdg_file(name, xdg_name, chk_fun, directory):
if not name:
return name
os.makedirs(directory, 0o700, exist_ok=True)
# FileExistsError will be raised if `directory` exists and it is not a directory
new = os.path.join(directory, xdg_name)
if directory == CONFIG_HOME and chk_fun(new) and chk_fun(name):
logger.warning("both %s and %s exist, please cleanup", name, new)
return name
if chk_fun(name):
if directory == CONFIG_HOME:
logger.info("moving %s to %s", name, new)
else:
logger.debug("moving %s to %s", name, new)
os.rename(name, new)
return new
HISTORY_FILE = _xdg_file(HISTORY_FILE, "history", os.path.isfile, CACHE_HOME)
RC_FILE = _xdg_file(RC_FILE, "rc", os.path.isfile, CONFIG_HOME)
CRMCONF_DIR = _xdg_file(CRMCONF_DIR, "crmconf", os.path.isdir, CONFIG_HOME)
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