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##############################################################################
#
# Copyright (c) 2006 Zope Corporation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""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.
"""
import os, shutil, sys, tempfile, urllib2
join = os.path.join
py_version = 'python%s.%s' % (sys.version_info[0], sys.version_info[1])
def mkdir(path):
if not os.path.exists(path):
print 'Creating %s' % path
os.makedirs(path)
def symlink(src, dest):
if not os.path.exists(dest):
os.symlink(src, dest)
else:
print 'Symlink %s already exists' % dest
def rmtree(dir):
if os.path.exists(dir):
print 'Deleting tree %s' % dir
shutil.rmtree(dir)
def make_exe(fn):
if os.name == 'posix':
oldmode = os.stat(fn).st_mode & 07777
newmode = (oldmode | 0555) & 07777
os.chmod(fn, newmode)
def make_virtual_python():
if os.name != 'posix':
print "This script only works on Unix-like platforms, sorry."
return
lib_dir = join('python', 'lib', py_version)
inc_dir = join('python', 'include', py_version)
bin_dir = join('python', 'bin')
if sys.executable.startswith(bin_dir):
print 'Please use the *system* python to run this script'
return
mkdir('python')
prefix = sys.prefix
mkdir(lib_dir)
stdlib_dir = join(prefix, 'lib', py_version)
for fn in os.listdir(stdlib_dir):
if fn not in ('site-packages', 'dist-packages'):
symlink(join(stdlib_dir, fn), join(lib_dir, fn))
mkdir(join(lib_dir, 'site-packages'))
mkdir(inc_dir)
stdinc_dir = join(prefix, 'include', py_version)
for fn in os.listdir(stdinc_dir):
symlink(join(stdinc_dir, fn), join(inc_dir, fn))
if sys.exec_prefix != sys.prefix:
exec_dir = join(sys.exec_prefix, 'lib', py_version)
for fn in os.listdir(exec_dir):
symlink(join(exec_dir, fn), join(lib_dir, fn))
mkdir(bin_dir)
print 'Copying %s to %s' % (sys.executable, bin_dir)
py_executable = join(bin_dir, 'python')
if sys.executable != py_executable:
shutil.copyfile(sys.executable, py_executable)
make_exe(py_executable)
if __name__ == "__main__":
if sys.executable != os.path.abspath('python/bin/python'):
make_virtual_python()
sys.exit(os.spawnve(
os.P_WAIT, 'python/bin/python',
['python/bin/python'] + sys.argv, os.environ))
tmpeggs = tempfile.mkdtemp()
ez = {}
exec urllib2.urlopen('http://peak.telecommunity.com/dist/ez_setup.py'
).read() in ez
ez['use_setuptools'](to_dir=tmpeggs, download_delay=0)
import pkg_resources
cmd = 'from setuptools.command.easy_install import main; main()'
if sys.platform == 'win32':
cmd = '"%s"' % cmd # work around spawn lamosity on windows
ws = pkg_resources.working_set
assert os.spawnle(
os.P_WAIT, sys.executable, sys.executable,
'-c', cmd, '-mqNxd', tmpeggs, 'zc.buildout',
dict(os.environ,
PYTHONPATH=
ws.find(pkg_resources.Requirement.parse('setuptools')).location
),
) == 0
ws.add_entry(tmpeggs)
ws.require('zc.buildout')
import zc.buildout.buildout
zc.buildout.buildout.main(sys.argv[1:] + ['bootstrap'])
shutil.rmtree(tmpeggs)