bin/git-cola

   1 #!/usr/bin/env python
   2 # -*- python-mode -*-
   3 """git-cola: The highly caffeinated Git GUI
   4 """
   5
   6 from __future__ import division, absolute_import, unicode_literals
   7
   8 __copyright__ = """
   9 Copyright (C) 2007-2015
  10 David Aguilar <davvid@gmail.com> and contributors
  11
  12 This program is free software; you can redistribute it and/or modify
  13 it under the terms of the GNU General Public License version 2 as
  14 published by the Free Software Foundation.
  15
  16 This program is distributed in the hope that it will be useful,
  17 but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 GNU General Public License for more details.
  20
  21 """
  22
  23 import os
  24 import sys
  25 from os.path import abspath
  26 from os.path import dirname
  27 from os.path import join
  28 from os.path import realpath
  29
  30
  31 def setup_environment():
  32     """Provides access to the cola modules"""
  33     # Try to detect where it is run from and set prefix and the search path.
  34     # It is assumed that the user installed Cola using the --prefix= option
  35     python2 = sys.version_info[0] == 2
  36     prefix = dirname(dirname(realpath(abspath(__file__))))
  37     if python2:
  38         cola_mod = join(prefix, str('cola'), str('__init__.py'))
  39         install_lib = join(prefix, str('share'), str('git-cola'), str('lib'))
  40     else:
  41         # Look for modules in the source or install trees
  42         cola_mod = os.path.join(prefix, 'cola', '__init__.py')
  43         install_lib = os.path.join(prefix, 'share', 'git-cola', 'lib')
  44
  45     if os.path.exists(cola_mod):
  46         # Source tree
  47         sys.path.insert(1, prefix)
  48     else:
  49         # Install tree
  50         sys.path.insert(1, install_lib)
  51 setup_environment()
  52
  53 from cola.main import main
  54
  55 if __name__ == '__main__':
  56     sys.exit(main())