1 ##############################################################################

     2 #

     3 # Copyright (c) 2006 Zope Corporation and Contributors.

     4 # All Rights Reserved.

     5 #

     6 # This software is subject to the provisions of the Zope Public License,

     7 # Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.

     8 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED

     9 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

    10 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS

    11 # FOR A PARTICULAR PURPOSE.

    12 #

    13 ##############################################################################

    14 """Bootstrap a buildout-based project

    15 

    16 Simply run this script in a directory containing a buildout.cfg.

    17 The script accepts buildout command-line options, so you can

    18 use the -c option to specify an alternate configuration file.

    19 

    20 $Id$

    21 """

    22 

    23 import os, shutil, sys, tempfile, urllib2

    24 

    25 tmpeggs = tempfile.mkdtemp()

    26 

    27 is_jython = sys.platform.startswith('java')

    28 

    29 try:

    30     import pkg_resources

    31 except ImportError:

    32     ez = {}

    33     exec urllib2.urlopen('http://peak.telecommunity.com/dist/ez_setup.py'

    34                          ).read() in ez

    35     ez['use_setuptools'](to_dir=tmpeggs, download_delay=0)

    36 

    37     import pkg_resources

    38 

    39 if sys.platform == 'win32':

    40     def quote(c):

    41         if ' ' in c:

    42             return '"%s"' % c # work around spawn lamosity on windows

    43         else:

    44             return c

    45 else:

    46     def quote (c):

    47         return c

    48 

    49 cmd = 'from setuptools.command.easy_install import main; main()'

    50 ws  = pkg_resources.working_set

    51 

    52 if len(sys.argv) > 2 and sys.argv[1] == '--version':

    53     VERSION = '==%s' % sys.argv[2]

    54     args = sys.argv[3:] + ['bootstrap']

    55 else:

    56     VERSION = ''

    57     args = sys.argv[1:] + ['bootstrap']

    58 

    59 if is_jython:

    60     import subprocess

    61 

    62     assert subprocess.Popen([sys.executable] + ['-c', quote(cmd), '-mqNxd',

    63            quote(tmpeggs), 'zc.buildout' + VERSION],

    64            env=dict(os.environ,

    65                PYTHONPATH=

    66                ws.find(pkg_resources.Requirement.parse('setuptools')).location

    67                ),

    68            ).wait() == 0

    69 

    70 else:

    71     assert os.spawnle(

    72         os.P_WAIT, sys.executable, quote (sys.executable),

    73         '-c', quote (cmd), '-mqNxd', quote (tmpeggs), 'zc.buildout' + VERSION,

    74         dict(os.environ,

    75             PYTHONPATH=

    76             ws.find(pkg_resources.Requirement.parse('setuptools')).location

    77             ),

    78         ) == 0

    79 

    80 ws.add_entry(tmpeggs)

    81 ws.require('zc.buildout' + VERSION)

    82 import zc.buildout.buildout

    83 zc.buildout.buildout.main(args)

    84 shutil.rmtree(tmpeggs)