Commit cc968ef8 authored by Jim Fulton's avatar Jim Fulton

Added a hook to enable a soon-to-be-released buildout extension to

provide wheel support.
parent 9c12d6a1
Change History
**************
2.7.2 (unreleased)
2.8.0 (unreleased)
==================
- Nothing changed yet.
- Added a hook to enable a soon-to-be-released buildout extension to
provide wheel support.
2.7.1 (2017-01-31)
==================
......
......@@ -83,6 +83,9 @@ setuptools_path = buildout_and_setuptools_path
FILE_SCHEME = re.compile('file://', re.I).match
DUNDER_FILE_PATTERN = re.compile(r"__file__ = '(?P<filename>.+)'$")
def wheel_to_egg(dist, dest):
raise zc.buildout.UserError("Wheels are not supported")
class _Monkey(object):
def __init__(self, module, **kw):
mdict = self._mdict = module.__dict__
......@@ -513,6 +516,9 @@ class Installer:
raise zc.buildout.UserError(
"Couldn't download distribution %s." % avail)
if dist.location.endswith('.whl'):
dist = wheel_to_egg(dist, tmp)
if dist.precedence == pkg_resources.EGG_DIST:
# It's already an egg, just fetch it into the dest
newloc = _move_to_eggs_dir_and_compile(dist, self._dest)
......
......@@ -3104,6 +3104,53 @@ def test_buildout_doesnt_keep_adding_itself_to_versions():
if sys.platform == 'win32':
del buildout_honors_umask # umask on dohs is academic
class UnitTests(unittest.TestCase):
@property
def globs(self):
return self.__dict__
def setUp(self):
easy_install_SetUp(self)
import setuptools.package_index
setuptools.package_index.EXTENSIONS.append('.whl')
import zc.buildout.easy_install
self.orig_wheel_to_egg = zc.buildout.easy_install.wheel_to_egg
def tearDown(self):
import zc.buildout.easy_install
zc.buildout.testing.buildoutTearDown(self)
import setuptools.package_index
setuptools.package_index.EXTENSIONS.remove('.whl')
zc.buildout.easy_install.wheel_to_egg = self.orig_wheel_to_egg
def test_wheel_to_egg(self):
[egg_name] = [n for n in os.listdir(self.sample_eggs)
if n.startswith('demo-0.3-')]
path = os.path.join(self.sample_eggs, egg_name)
os.rename(path, os.path.join(self.sample_eggs, 'demo-0.3.whl'))
import zc.buildout.easy_install
installer = zc.buildout.easy_install.Installer(
os.path.join(self.sample_buildout, 'eggs'),
index = self.sample_eggs)
# Can't install because the original hook is in place:
with self.assertRaises(zc.buildout.UserError):
installer.install(['demo'])
def wheel_to_egg(dist, dest):
newloc = os.path.join(dest, egg_name)
shutil.copy(dist.location, newloc)
return pkg_resources.Distribution.from_location(newloc,
'demo-0.3.whl')
zc.buildout.easy_install.wheel_to_egg = wheel_to_egg
egg_dir = os.path.join(self.sample_buildout, 'eggs')
self.assertFalse(egg_name in os.listdir(egg_dir))
installer.install(['demo'])
self.assertTrue(egg_name in os.listdir(egg_dir))
######################################################################
def create_sample_eggs(test, executable=sys.executable):
......@@ -3659,8 +3706,8 @@ def test_suite():
),
])
),
doctest.DocFileSuite(
'testing_bugfix.txt'),
doctest.DocFileSuite('testing_bugfix.txt'),
unittest.makeSuite(UnitTests),
]
# adding bootstrap.txt doctest to the suite
......
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