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# -*- coding: utf-8 -*-
"""
Module used for determining non-user-configurable paths.
"""
#external imports
import os
import inspect
try:
import importlib.resources as importlib_resources
except ImportError:
# For compatibility with older Python versions (< 3.7)
import importlib_resources
#internal imports
import subuserlib.executablePath as executablePath
home = os.path.expanduser("~")
def upNDirsInPath(path,n):
if n > 0:
return os.path.dirname(upNDirsInPath(path,n-1))
else:
return path
def getSubuserDir():
"""
Get the toplevel directory for subuser.
"""
pathToThisSourceFile = os.path.abspath(inspect.getfile(inspect.currentframe()))
return upNDirsInPath(pathToThisSourceFile,3)
def getSubuserExecutable():
executable = os.path.join(getSubuserDir(),"logic","subuser")
if not os.path.exists(executable):
executable = executablePath.which("subuser")
return executable
def getSubuserDataFile(filename):
dataFile = os.path.join(getSubuserDir(),"logic","subuserlib","data",filename)
if os.path.exists(dataFile):
return dataFile
else:
ref = importlib_resources.files("subuserlib").joinpath("data", filename)
if not ref.is_file():
exit("Data file does not exist:"+str(dataFile))
else:
return str(ref)
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