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update distribute 

--HG--
branch : trunk
This commit is contained in:
holger krekel 2010-04-23 12:31:11 +02:00
parent 4337702a6a
commit 2ee6653ff7
2 changed files with 52 additions and 30 deletions
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1
CHANGELOG
View File

@ -6,6 +6,7 @@ Changes between 1.2.1 and 1.2.2 (release pending)
- (issue87) fix unboundlocal error in assertionold code
- (issue86) improve documentation for looponfailing
- fix jython/win32 issues
- ship distribute_setup.py version 0.6.10
Changes between 1.2.1 and 1.2.0

81
distribute_setup.py
View File

@ -46,19 +46,21 @@ except ImportError:
args = [quote(arg) for arg in args]
return os.spawnl(os.P_WAIT, sys.executable, *args) == 0
DEFAULT_VERSION = "0.6.6"
DEFAULT_VERSION = "0.6.10"
DEFAULT_URL = "http://pypi.python.org/packages/source/d/distribute/"
SETUPTOOLS_FAKED_VERSION = "0.6c11"
SETUPTOOLS_PKG_INFO = """\
Metadata-Version: 1.0
Name: setuptools
Version: 0.6c9
Version: %s
Summary: xxxx
Home-page: xxx
Author: xxx
Author-email: xxx
License: xxx
Description: xxx
"""
""" % SETUPTOOLS_FAKED_VERSION
def _install(tarball):
@ -79,12 +81,14 @@ def _install(tarball):
# installing
log.warn('Installing Distribute')
assert _python_cmd('setup.py', 'install')
if not _python_cmd('setup.py', 'install'):
log.warn('Something went wrong during the installation.')
log.warn('See the error message above.')
finally:
os.chdir(old_wd)
def _build_egg(tarball, to_dir):
def _build_egg(egg, tarball, to_dir):
# extracting the tarball
tmpdir = tempfile.mkdtemp()
log.warn('Extracting in %s', tmpdir)
@ -104,27 +108,28 @@ def _build_egg(tarball, to_dir):
log.warn('Building a Distribute egg in %s', to_dir)
_python_cmd('setup.py', '-q', 'bdist_egg', '--dist-dir', to_dir)
# returning the result
for file in os.listdir(to_dir):
if fnmatch.fnmatch(file, 'distribute-%s*.egg' % DEFAULT_VERSION):
return os.path.join(to_dir, file)
raise IOError('Could not build the egg.')
finally:
os.chdir(old_wd)
# returning the result
log.warn(egg)
if not os.path.exists(egg):
raise IOError('Could not build the egg.')
def _do_download(version, download_base, to_dir, download_delay):
tarball = download_setuptools(version, download_base,
to_dir, download_delay)
egg = _build_egg(tarball, to_dir)
egg = os.path.join(to_dir, 'distribute-%s-py%d.%d.egg'
% (version, sys.version_info[0], sys.version_info[1]))
if not os.path.exists(egg):
tarball = download_setuptools(version, download_base,
to_dir, download_delay)
_build_egg(egg, tarball, to_dir)
sys.path.insert(0, egg)
import setuptools
setuptools.bootstrap_install_from = egg
def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, download_delay=15, no_fake=False):
to_dir=os.curdir, download_delay=15, no_fake=True):
# making sure we use the absolute path
to_dir = os.path.abspath(to_dir)
was_imported = 'pkg_resources' in sys.modules or \
@ -134,7 +139,7 @@ def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
import pkg_resources
if not hasattr(pkg_resources, '_distribute'):
if not no_fake:
fake_setuptools()
_fake_setuptools()
raise ImportError
except ImportError:
return _do_download(version, download_base, to_dir, download_delay)
@ -159,7 +164,8 @@ def use_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
return _do_download(version, download_base, to_dir,
download_delay)
finally:
_create_fake_setuptools_pkg_info(to_dir)
if not no_fake:
_create_fake_setuptools_pkg_info(to_dir)
def download_setuptools(version=DEFAULT_VERSION, download_base=DEFAULT_URL,
to_dir=os.curdir, delay=15):
@ -218,22 +224,34 @@ def _patch_file(path, content):
def _same_content(path, content):
return open(path).read() == content
def _no_sandbox(function):
def __no_sandbox(*args, **kw):
try:
from setuptools.sandbox import DirectorySandbox
def violation(*args):
pass
DirectorySandbox._old = DirectorySandbox._violation
DirectorySandbox._violation = violation
patched = True
except ImportError:
patched = False
try:
return function(*args, **kw)
finally:
if patched:
DirectorySandbox._violation = DirectorySandbox._old
del DirectorySandbox._old
return __no_sandbox
@_no_sandbox
def _rename_path(path):
new_name = path + '.OLD.%s' % time.time()
log.warn('Renaming %s into %s', path, new_name)
try:
from setuptools.sandbox import DirectorySandbox
def _violation(*args):
pass
DirectorySandbox._violation = _violation
except ImportError:
pass
os.rename(path, new_name)
return new_name
def _remove_flat_installation(placeholder):
if not os.path.isdir(placeholder):
log.warn('Unkown installation at %s', placeholder)
@ -273,22 +291,26 @@ def _after_install(dist):
placeholder = dist.get_command_obj('install').install_purelib
_create_fake_setuptools_pkg_info(placeholder)
@_no_sandbox
def _create_fake_setuptools_pkg_info(placeholder):
if not placeholder or not os.path.exists(placeholder):
log.warn('Could not find the install location')
return
pyver = '%s.%s' % (sys.version_info[0], sys.version_info[1])
setuptools_file = 'setuptools-0.6c9-py%s.egg-info' % pyver
setuptools_file = 'setuptools-%s-py%s.egg-info' % \
(SETUPTOOLS_FAKED_VERSION, pyver)
pkg_info = os.path.join(placeholder, setuptools_file)
if os.path.exists(pkg_info):
log.warn('%s already exists', pkg_info)
return
log.warn('Creating %s', pkg_info)
f = open(pkg_info, 'w')
try:
f.write(SETUPTOOLS_PKG_INFO)
finally:
f.close()
pth_file = os.path.join(placeholder, 'setuptools.pth')
log.warn('Creating %s', pth_file)
f = open(pth_file, 'w')
@ -297,7 +319,6 @@ def _create_fake_setuptools_pkg_info(placeholder):
finally:
f.close()
def _patch_egg_dir(path):
# let's check if it's already patched
pkg_info = os.path.join(path, 'EGG-INFO', 'PKG-INFO')
@ -319,7 +340,7 @@ def _patch_egg_dir(path):
def _before_install():
log.warn('Before install bootstrap.')
fake_setuptools()
_fake_setuptools()
def _under_prefix(location):
@ -340,7 +361,7 @@ def _under_prefix(location):
return True
def fake_setuptools():
def _fake_setuptools():
log.warn('Scanning installed packages')
try:
import pkg_resources