bootstrap.py

##############################################################################
#
# Copyright (c) 2006 Zope Foundation 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.
<<<<<<< HEAD
"""

import os, shutil, sys, tempfile
=======

$Id$
"""

import os, shutil, sys, tempfile, urllib2
>>>>>>> 7c9eaeea0cbe0d5919eab4dcc05a908c5ec151a8
from optparse import OptionParser

tmpeggs = tempfile.mkdtemp()

<<<<<<< HEAD
usage = '''\
[DESIRED PYTHON FOR BUILDOUT] bootstrap.py [options]

Bootstraps a buildout-based project.

Simply run this script in a directory containing a buildout.cfg, using the
Python that you want bin/buildout to use.

Note that by using --setup-source and --download-base to point to
local resources, you can keep this script from going over the network.
'''

parser = OptionParser(usage=usage)
parser.add_option("-v", "--version", help="use a specific zc.buildout version")

parser.add_option("-t", "--accept-buildout-test-releases",
                  dest='accept_buildout_test_releases',
                  action="store_true", default=False,
                  help=("Normally, if you do not specify a --version, the "
                        "bootstrap script and buildout gets the newest "
                        "*final* versions of zc.buildout and its recipes and "
                        "extensions for you.  If you use this flag, "
                        "bootstrap and buildout will get the newest releases "
                        "even if they are alphas or betas."))
=======
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 Disribute rather than Setuptools.")

>>>>>>> 7c9eaeea0cbe0d5919eab4dcc05a908c5ec151a8
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()

<<<<<<< HEAD
######################################################################
# load/install distribute

to_reload = False
try:
    import pkg_resources, setuptools
=======
# 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
>>>>>>> 7c9eaeea0cbe0d5919eab4dcc05a908c5ec151a8
    if not hasattr(pkg_resources, '_distribute'):
        to_reload = True
        raise ImportError
except ImportError:
    ez = {}
<<<<<<< HEAD

    try:
        from urllib.request import urlopen
    except ImportError:
        from urllib2 import urlopen

    exec(urlopen('http://python-distribute.org/distribute_setup.py').read(), ez)
    setup_args = dict(to_dir=tmpeggs, download_delay=0, no_fake=True)
    ez['use_setuptools'](**setup_args)

    if to_reload:
        reload(pkg_resources)
    import pkg_resources
    # This does not (always?) update the default working set.  We will
    # do it.
    for path in sys.path:
        if path not in pkg_resources.working_set.entries:
            pkg_resources.working_set.add_entry(path)

######################################################################
# Install buildout

ws  = pkg_resources.working_set

cmd = [sys.executable, '-c',
       'from setuptools.command.easy_install import main; main()',
       '-mZqNxd', tmpeggs]

find_links = os.environ.get('bootstrap-testing-find-links')
if find_links:
    cmd.extend(['-f', find_links])

distribute_path = ws.find(
    pkg_resources.Requirement.parse('distribute')).location

requirement = 'zc.buildout'
version = options.version
if version is None and not options.accept_buildout_test_releases:
    # Figure out the most recent final version of zc.buildout.
    import setuptools.package_index
    _final_parts = '*final-', '*final'
    def _final_version(parsed_version):
        for part in parsed_version:
            if (part[:1] == '*') and (part not in _final_parts):
                return False
        return True
    index = setuptools.package_index.PackageIndex(
        search_path=[distribute_path])
    if find_links:
        index.add_find_links((find_links,))
    req = pkg_resources.Requirement.parse(requirement)
    if index.obtain(req) is not None:
        best = []
        bestv = None
        for dist in index[req.project_name]:
            distv = dist.parsed_version
            if _final_version(distv):
                if bestv is None or distv > bestv:
                    best = [dist]
                    bestv = distv
                elif distv == bestv:
                    best.append(dist)
        if best:
            best.sort()
            version = best[-1].version
if version:
    requirement = '=='.join((requirement, version))
cmd.append(requirement)

import subprocess
if subprocess.call(cmd, env=dict(os.environ, PYTHONPATH=distribute_path)) != 0:
    raise Exception(
        "Failed to execute command:\n%s",
        repr(cmd)[1:-1])

######################################################################
# Import and run buildout

ws.add_entry(tmpeggs)
ws.require(requirement)
import zc.buildout.buildout

if not args:
    # Note that if there are args, they may be for another command, say, init.
    args = ['bootstrap']

if options.accept_buildout_test_releases:
    args.append('buildout:accept-buildout-test-releases=true')

# if -c was provided, we push it back into args for buildout' main function
if options.config_file is not None:
    args[0:0] = ['-c', options.config_file]

=======
    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)
##############################################################################
#
# Copyright (c) 2006 Zope Foundation 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.

$Id$
"""

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 Disribute 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
>>>>>>> 7c9eaeea0cbe0d5919eab4dcc05a908c5ec151a8
zc.buildout.buildout.main(args)
shutil.rmtree(tmpeggs)