thg

#!/usr/bin/env python
#
# thg - front-end script for TortoiseHg dialogs
#
# Copyright (C) 2008-2011 Steve Borho <steve@borho.org>
# Copyright (C) 2008 TK Soh <teekaysoh@gmail.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.

from __future__ import print_function

import os
import sys

if 'THG_OSX_APP' in os.environ:
    # sys.path as created by py2app doesn't work quite right with demandimport
    # Add the explicit path where PyQt4 and other libs are
    bundlepath = os.path.dirname(os.path.realpath(__file__))
    sys.path.insert(0, os.path.join(bundlepath, 'lib/python2.6/lib-dynload'))

if hasattr(sys, "frozen"):
    if sys.frozen == 'windows_exe':
        # sys.stdin is invalid, should be None.  Fixes svn, git subrepos
        sys.stdin = None

        # Make `pip install --user` packages visible, because py2exe doesn't
        # process sitecustomize.py.
        vi = sys.version_info
        sys.path.append(os.path.join(os.environ['APPDATA'], 'Python',
                                     'Python%d%d' % (vi[0], vi[1]),
                                     'site-packages'))

        if 'THGDEBUG' in os.environ:
            import win32traceutil
            print('starting')
    # os.Popen() needs this, and Mercurial still uses os.Popen
    if 'COMSPEC' not in os.environ and os.name == 'nt':
        comspec = os.path.join(os.environ.get('SystemRoot', r'C:\Windows'),
                               'system32', 'cmd.exe')
        os.environ['COMSPEC'] = comspec
else:
    thgpath = os.path.dirname(os.path.realpath(__file__))
    testpath = os.path.join(thgpath, 'tortoisehg')
    if os.path.isdir(testpath) and thgpath not in sys.path:
        sys.path.insert(0, thgpath)

    # compile .ui and .qrc for in-place use
    fpath = os.path.realpath(__file__)
    if os.path.exists(os.path.join(os.path.dirname(fpath), 'setup.py')):
        # allow setuptools to patch distutils before we import Distribution
        from setup import build_ui
        from distutils.dist import Distribution
        build_ui(Distribution()).run()

    if 'HGPATH' in os.environ:
        hgpath = os.environ['HGPATH']
        testpath = os.path.join(hgpath, 'mercurial')
        if os.path.isdir(testpath) and hgpath not in sys.path:
            sys.path.insert(0, hgpath)

# Make sure to load threading by main thread; otherwise, _MainThread instance
# may have wrong thread id and results KeyError at exit.
import threading

from mercurial import demandimport
demandimport.IGNORES.update([
    'win32com.shell',
    'numpy',  # comtypes.npsupport does try-import
    'tortoisehg.util.config',
    'tortoisehg.hgqt.icons_rc',
    'tortoisehg.hgqt.translations_rc',
    # don't create troublesome demandmods for bunch of Q* attributes
    'tortoisehg.hgqt.qsci',
    'tortoisehg.hgqt.qtcore',
    'tortoisehg.hgqt.qtgui',
    'tortoisehg.hgqt.qtnetwork',
    # TODO: fix name resolution in demandimporter and remove these
    'qsci',
    'qtcore',
    'qtgui',
    'qtnetwork',
    # pygments seems to have trouble on loading plugins (see #4271, #4298)
    'pkgutil',
    'pkg_resources',
])
demandimport.enable()

# Verify we can reach TortoiseHg sources first
try:
    import tortoisehg.hgqt.run
except ImportError as e:
    sys.stderr.write(str(e)+'\n')
    sys.stderr.write("abort: couldn't find tortoisehg libraries in [%s]\n" %
                     os.pathsep.join(sys.path))
    sys.stderr.write("(check your install and PYTHONPATH)\n")
    sys.exit(-1)

tortoisehg.hgqt.run.run()