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# Copyright (C) 2007 William McCune
#
# This file is part of the LADR Deduction Library.
#
# The LADR Deduction Library 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.
#
# The LADR Deduction Library 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 the LADR Deduction Library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# system imports
import os, sys, imp
# local imports
from platforms import *
def path_info():
info = ('os.getcwd(): %s\n'
'sys.argv[0]: %s\n'
'sys.path[0]: %s\n'
'os.path.dirname(sys.executable): %s'
'os.path.dirname(os.path.abspath(sys.argv[0])): %s' %
(os.getcwd(),
sys.argv[0],
sys.path[0],
os.path.dirname(sys.executable),
os.path.dirname(os.path.abspath(sys.argv[0])),
))
return info
def program_dir():
"""
This gets the full pathname of the directory containing the program.
It is used for referring to other files (binaries, images, etc.).
"""
if (Win32() and (hasattr(sys, 'frozen') or imp.is_frozen('__main__'))):
# running from exe generated by py2exe
return os.path.dirname(sys.executable)
else:
return sys.path[0]
# return os.path.dirname(os.path.abspath(sys.argv[0]))
def bin():
if Win32():
return 'bin-win32'
elif Mac():
if Mac_ppc():
return 'bin-mac-ppc'
else:
return 'bin-mac-intel'
else:
return 'bin'
def bin_dir():
return os.path.join(program_dir(), bin())
def image_dir():
return os.path.join(program_dir(), 'Images')
def sample_dir():
return os.path.join(program_dir(), 'Samples')
def binary_ok(fullpath):
if not fullpath:
return False
elif Win32():
return os.access(fullpath + '.exe', os.X_OK)
else:
return os.access(fullpath, os.X_OK)
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