Mercurial > hg > ltpdarepo

annotate bootstrap.py @ 3:92d05dfff3aa

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Fix bug in database drop action cancellation handling.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 15 Jun 2011 11:05:07 +0200
parents c812c3020b63
children 66101b35a8c0
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1 ##############################################################################
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2 #
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3 # Copyright (c) 2006 Zope Corporation and Contributors.
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4 # All Rights Reserved.
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5 #
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6 # This software is subject to the provisions of the Zope Public License,
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7 # Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
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8 # THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
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9 # WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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10 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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11 # FOR A PARTICULAR PURPOSE.
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12 #
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13 ##############################################################################
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14 """Bootstrap a buildout-based project
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15
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16 Simply run this script in a directory containing a buildout.cfg.
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17 The script accepts buildout command-line options, so you can
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18 use the -c option to specify an alternate configuration file.
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19
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20 $Id: bootstrap.py 105417 2009-11-01 15:15:20Z tarek $
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21 """
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22
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23 import os, shutil, sys, tempfile, urllib2
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24 from optparse import OptionParser
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25
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26 tmpeggs = tempfile.mkdtemp()
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27
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28 is_jython = sys.platform.startswith('java')
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29
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30 # parsing arguments
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31 parser = OptionParser()
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32 parser.add_option("-v", "--version", dest="version",
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33 help="use a specific zc.buildout version")
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34 parser.add_option("-d", "--distribute",
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35 action="store_true", dest="distribute", default=False,
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36 help="Use Disribute rather than Setuptools.")
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37
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38 parser.add_option("-c", None, action="store", dest="config_file",
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39 help=("Specify the path to the buildout configuration "
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40 "file to be used."))
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41
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42 options, args = parser.parse_args()
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43
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44 # if -c was provided, we push it back into args for buildout' main function
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45 if options.config_file is not None:
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46 args += ['-c', options.config_file]
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47
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48 if options.version is not None:
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49 VERSION = '==%s' % options.version
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50 else:
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51 VERSION = ''
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52
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53 USE_DISTRIBUTE = options.distribute
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54 args = args + ['bootstrap']
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55
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56 to_reload = False
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57 try:
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58 import pkg_resources
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59 if not hasattr(pkg_resources, '_distribute'):
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60 to_reload = True
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61 raise ImportError
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62 except ImportError:
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63 ez = {}
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64 if USE_DISTRIBUTE:
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65 exec urllib2.urlopen('http://python-distribute.org/distribute_setup.py'
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66 ).read() in ez
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67 ez['use_setuptools'](to_dir=tmpeggs, download_delay=0, no_fake=True)
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68 else:
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69 exec urllib2.urlopen('http://peak.telecommunity.com/dist/ez_setup.py'
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70 ).read() in ez
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71 ez['use_setuptools'](to_dir=tmpeggs, download_delay=0)
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72
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73 if to_reload:
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74 reload(pkg_resources)
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75 else:
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76 import pkg_resources
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77
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78 if sys.platform == 'win32':
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79 def quote(c):
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80 if ' ' in c:
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81 return '"%s"' % c # work around spawn lamosity on windows
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82 else:
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83 return c
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84 else:
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85 def quote (c):
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86 return c
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87
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88 cmd = 'from setuptools.command.easy_install import main; main()'
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89 ws = pkg_resources.working_set
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90
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91 if USE_DISTRIBUTE:
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92 requirement = 'distribute'
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93 else:
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94 requirement = 'setuptools'
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95
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96 if is_jython:
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97 import subprocess
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98
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99 assert subprocess.Popen([sys.executable] + ['-c', quote(cmd), '-mqNxd',
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100 quote(tmpeggs), 'zc.buildout' + VERSION],
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101 env=dict(os.environ,
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102 PYTHONPATH=
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103 ws.find(pkg_resources.Requirement.parse(requirement)).location
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104 ),
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105 ).wait() == 0
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106
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107 else:
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108 assert os.spawnle(
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109 os.P_WAIT, sys.executable, quote (sys.executable),
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110 '-c', quote (cmd), '-mqNxd', quote (tmpeggs), 'zc.buildout' + VERSION,
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111 dict(os.environ,
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112 PYTHONPATH=
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113 ws.find(pkg_resources.Requirement.parse(requirement)).location
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114 ),
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115 ) == 0
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116
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117 ws.add_entry(tmpeggs)
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118 ws.require('zc.buildout' + VERSION)
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119 import zc.buildout.buildout
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120 zc.buildout.buildout.main(args)
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121 shutil.rmtree(tmpeggs)