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Diffstat (limited to 'bootstrap.py')
-rw-r--r-- | bootstrap.py | 173 |
1 files changed, 173 insertions, 0 deletions
diff --git a/bootstrap.py b/bootstrap.py new file mode 100644 index 0000000..4708de9 --- /dev/null +++ b/bootstrap.py @@ -0,0 +1,173 @@ + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + + +# This project incorporates work covered by the following copyright and permission notice: + +# Copyright (c) 2009, Julien Fache +# All rights reserved. + +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: + +# * Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# * Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# * Neither the name of the author nor the names of other +# contributors may be used to endorse or promote products derived +# from this software without specific prior written permission. + +# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS +# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE +# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. + +# Copyright (c) 2011, 2012 Free Software Foundation + +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as +# published by the Free Software Foundation, either version 3 of the +# License, or (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. + +# You should have received a copy of the GNU Affero General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + + +"""Bootstrap a buildout-based project + +Simply run this script in a directory containing a buildout.cfg. +The script accepts buildout command-line options, so you can +use the -c option to specify an alternate configuration file. + +$Id$ +""" + +import os, shutil, sys, tempfile, urllib2 +from optparse import OptionParser + +tmpeggs = tempfile.mkdtemp() + +is_jython = sys.platform.startswith('java') + +# parsing arguments +parser = OptionParser() +parser.add_option("-v", "--version", dest="version", + help="use a specific zc.buildout version") +parser.add_option("-d", "--distribute", + action="store_true", dest="distribute", default=False, + help="Use Distribute rather than Setuptools.") + +parser.add_option("-c", None, action="store", dest="config_file", + help=("Specify the path to the buildout configuration " + "file to be used.")) + +options, args = parser.parse_args() + +# if -c was provided, we push it back into args for buildout' main function +if options.config_file is not None: + args += ['-c', options.config_file] + +if options.version is not None: + VERSION = '==%s' % options.version +else: + VERSION = '' + +USE_DISTRIBUTE = options.distribute +args = args + ['bootstrap'] + +to_reload = False +try: + import pkg_resources + if not hasattr(pkg_resources, '_distribute'): + to_reload = True + raise ImportError +except ImportError: + ez = {} + if USE_DISTRIBUTE: + exec urllib2.urlopen('http://python-distribute.org/distribute_setup.py' + ).read() in ez + ez['use_setuptools'](to_dir=tmpeggs, download_delay=0, no_fake=True) + else: + exec urllib2.urlopen('http://peak.telecommunity.com/dist/ez_setup.py' + ).read() in ez + ez['use_setuptools'](to_dir=tmpeggs, download_delay=0) + + if to_reload: + reload(pkg_resources) + else: + import pkg_resources + +if sys.platform == 'win32': + def quote(c): + if ' ' in c: + return '"%s"' % c # work around spawn lamosity on windows + else: + return c +else: + def quote (c): + return c + +cmd = 'from setuptools.command.easy_install import main; main()' +ws = pkg_resources.working_set + +if USE_DISTRIBUTE: + requirement = 'distribute' +else: + requirement = 'setuptools' + +if is_jython: + import subprocess + + assert subprocess.Popen([sys.executable] + ['-c', quote(cmd), '-mqNxd', + quote(tmpeggs), 'zc.buildout' + VERSION], + env=dict(os.environ, + PYTHONPATH= + ws.find(pkg_resources.Requirement.parse(requirement)).location + ), + ).wait() == 0 + +else: + assert os.spawnle( + os.P_WAIT, sys.executable, quote (sys.executable), + '-c', quote (cmd), '-mqNxd', quote (tmpeggs), 'zc.buildout' + VERSION, + dict(os.environ, + PYTHONPATH= + ws.find(pkg_resources.Requirement.parse(requirement)).location + ), + ) == 0 + +ws.add_entry(tmpeggs) +ws.require('zc.buildout' + VERSION) +import zc.buildout.buildout +zc.buildout.buildout.main(args) +shutil.rmtree(tmpeggs) |