source: bootstrap.py @ 0:40c8f766c9b8

Revision 0:40c8f766c9b8, 2.5 KB checked in by raph, 2 years ago (diff)

import from internal svn r 4007

Line 
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
16Simply run this script in a directory containing a buildout.cfg.
17The script accepts buildout command-line options, so you can
18use the -c option to specify an alternate configuration file.
19
20$Id$
21"""
22
23import os, shutil, sys, tempfile, urllib2
24
25tmpeggs = tempfile.mkdtemp()
26
27is_jython = sys.platform.startswith('java')
28
29try:
30    import pkg_resources
31except 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
39if 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
45else:
46    def quote (c):
47        return c
48
49cmd = 'from setuptools.command.easy_install import main; main()'
50ws  = pkg_resources.working_set
51
52if len(sys.argv) > 2 and sys.argv[1] == '--version':
53    VERSION = '==%s' % sys.argv[2]
54    args = sys.argv[3:] + ['bootstrap']
55else:
56    VERSION = ''
57    args = sys.argv[1:] + ['bootstrap']
58
59if 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
70else:
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
80ws.add_entry(tmpeggs)
81ws.require('zc.buildout' + VERSION)
82import zc.buildout.buildout
83zc.buildout.buildout.main(args)
84shutil.rmtree(tmpeggs)
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