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