ugit/git-ugit

   1 #!/usr/bin/env python
   2 # Copyright(C) 2007, David Aguilar <davvid@gmail.com>
   3 # License: GPL v2 or later
   4 import os
   5 import sys
   6 import platform
   7 import optparse
   8 from os.path import join
   9 from os.path import dirname
  10
  11 def setup_environment():
  12         """Prepends sys.path with ugit's module path."""
  13         version = platform.python_version()
  14         try:
  15                 thisfile = os.path.realpath(__file__)
  16                 rootdir = dirname(dirname(thisfile))
  17                 sys.path.insert(0, join(rootdir, 'share'))
  18         except:
  19                 rootdir = dirname(os.getcwd())
  20                 sys.path.insert(0, os.getcwd())
  21                 sys.path.insert(0, rootdir)
  22                 sys.path.insert(0, join(rootdir, 'share'))
  23
  24 def ugit_main():
  25         try:
  26                 from PyQt4 import QtCore
  27                 from PyQt4 import QtGui
  28         except ImportError:
  29                 print "Sorry, you do not seem to have PyQt4 installed."
  30                 print "Please install it before using ugit."
  31                 print "e.g.:    sudo apt-get install python-qt4"
  32                 sys.exit(-1)
  33
  34         parser = optparse.OptionParser(usage='usage: %prog [options]')
  35         parser.add_option('-p', '--project',
  36                         help='Path to a git repository',
  37                         metavar='PROJECT',
  38                         dest='project',
  39                         default=None)
  40
  41         parser.add_option('-v', '--version',
  42                         help='Show ugit version',
  43                         dest='version',
  44                         default=False,
  45                         action='store_true')
  46         opts, args = parser.parse_args()
  47
  48         if opts.project and os.path.isdir(opts.project):
  49                 os.chdir(opts.project)
  50
  51         # This sets up sys.path so that the ugit modules can be found.
  52         setup_environment()
  53
  54         from ugit.models import Model
  55         from ugit.views import View
  56         from ugit.controllers import Controller
  57         from ugit import utils
  58
  59         if opts.version:
  60                 from ugit.version import VERSION
  61                 print "ugit version", VERSION
  62                 sys.exit(0)
  63
  64         app = QtGui.QApplication(sys.argv)
  65         app.setWindowIcon(QtGui.QIcon(utils.get_icon('git.png')))
  66         locale = str(QtCore.QLocale().system().name())
  67         qmfile = utils.get_qm_for_locale(locale)
  68         if os.path.exists(qmfile):
  69                 translator = QtCore.QTranslator()
  70                 translator.load(qmfile)
  71                 app.installTranslator(translator)
  72         model = Model()
  73         view = View(app.activeWindow())
  74         ctl = Controller(model, view)
  75         view.show()
  76         sys.exit(app.exec_())
  77
  78 if __name__ == "__main__":
  79         ugit_main()