#  This software and supporting documentation were developed by
#  NeuroSpin and IFR 49
#
# This software is governed by the CeCILL license version 2 under
# French law and abiding by the rules of distribution of free software.
# You can  use, modify and/or redistribute the software under the
# terms of the CeCILL license version 2 as circulated by CEA, CNRS
# and INRIA at the following URL "http://www.cecill.info".
#
# As a counterpart to the access to the source code and  rights to copy,
# modify and redistribute granted by the license, users are provided only
# with a limited warranty  and the software's author,  the holder of the
# economic rights,  and the successive licensors  have only  limited
# liability.
#
# In this respect, the user's attention is drawn to the risks associated
# with loading,  using,  modifying and/or developing or reproducing the
# software by the user in light of its specific status of free software,
# that may mean  that it is complicated to manipulate,  and  that  also
# therefore means  that it is reserved for developers  and  experienced
# professionals having in-depth computer knowledge. Users are therefore
# encouraged to load and test the software's suitability as regards their
# requirements in conditions enabling the security of their systems and/or
# data to be ensured and,  more generally, to use and operate it in the
# same conditions as regards security.
#
# The fact that you are presently reading this means that you have had
# knowledge of the CeCILL license version 2 and that you accept its terms.

'''
@author: Yann Cointepas
@organization: U{NeuroSpin<http://www.neurospin.org>} and U{IFR 49<http://www.ifr49.org>}
@license: U{CeCILL version 2<http://www.cecill.info/licences/Licence_CeCILL_V2-en.html>}
'''
__docformat__ = "epytext en"

import os

# Import version
try:
  from connectomist.config import version as connectomist_version
  from connectomist.config import share as connectomist_share
except ImportError:
  from connectomist.version import version as connectomist_version
  connectomist_share = 'connectomist-' + connectomist_version

try:
  from soma.config import BRAINVISA_SHARE
  shareDirectory = BRAINVISA_SHARE
except ImportError:
  path = os.getenv( 'PATH' ).split( os.pathsep )
  for p in path:
    if p.endswith( '/bin' ) or p.endswith( '\\bin' ):
      p = p[:len(p)-4]
    elif p.endswith( '/bin/commands-links' ) \
      or p.endswith( '\\bin\\commands-links' ):
      p = p[:len(p)-19]
    p = os.path.join( p, 'share' )
    if os.path.isdir( p ):
      shareDirectory = p
      break

if shareDirectory:
  shareDirectory = os.path.join( shareDirectory, connectomist_share )
  if not os.path.isdir( shareDirectory ):
    shareDirectory = ""