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# ******************************************************

# * Copyright © 2016-2023 - Jordan Irwin (AntumDeluge) *

# ******************************************************

# * This software is licensed under the MIT license.   *

# * See: LICENSE.txt for details.                      *

# ******************************************************



## @module dbr.workingdir



import os



from libdbr        import config

from libdbr        import paths

from libdbr.logger import Logger





logger = Logger(__name__)



## Changes working directory & writes to config

#

#  This method should be called in code instead of os.chdir

#  unless there is an explicit reason to do otherwise.

#  \param target_dir

#  	\b \e str : Path to set as new working directory

def ChangeWorkingDirectory(target_dir):

  if logger.debugging():

    logger.debug("ChangeWorkingDirectory: {}".format(target_dir), newline=True)

    print("  Working dir before: {}".format(os.getcwd()))



  success = False



  try:

    os.chdir(target_dir)

    cfg_user = config.get("user")

    config_dir = cfg_user.getValue("workingdir", default=os.getcwd())



    if config_dir != target_dir:

      cfg_user.setValue("workingdir", target_dir)

      cfg_user.save()

      success = True



  except OSError:

    # Default to the user's home directory

    dir_home = paths.getUserHome()

    if os.path.isdir(dir_home):

      os.chdir(dir_home)



  if logger.debugging():

    print("  Working dir after:  {}\n".format(os.getcwd()))



  return success