def test_setup_py_determination():
initial = sys.argv[0]
sys.argv[0] = "foo/setup.py"
meta = SetupMeta(dict(_setup_py_path=None))
assert not meta.definitions
assert not meta.version
sys.argv[0] = initial
def test_snapshot_with_version_file():
with setupmeta.temp_resource() as temp:
with conftest.capture_output() as logged:
with open(os.path.join(temp, setupmeta.VERSION_FILE), "w") as fh:
fh.write("v1.2.3-4-g1234567")
setup_py = os.path.join(temp, "setup.py")
meta = SetupMeta().finalize(
dict(_setup_py_path=setup_py,
name="just-testing",
versioning="post",
setup_requires="setupmeta"))
versioning = meta.versioning
assert meta.version == "1.2.3.post4"
assert not versioning.generate_version_file
assert versioning.scm.program is None
assert str(versioning.scm).startswith("snapshot ")
assert not versioning.scm.is_dirty()
assert versioning.scm.get_branch() == "HEAD"
# Trigger artificial rewriting of version file
versioning.generate_version_file = True
versioning.auto_fill_version()
assert "WARNING: No 'packages' or 'py_modules' defined" in logged
def new_meta(versioning, name="just-testing", scm=None, setup_py=None, **kwargs):
setup_py = setup_py or conftest.resouce("setup.py")
upstream = dict(versioning=versioning, scm=scm, _setup_py_path=setup_py)
if name:
# Allow to test "missing name" case
upstream["name"] = name
upstream.update(kwargs)
return SetupMeta().finalize(upstream=upstream)
def distutils_hook(dist, *args, **kwargs):
""" distutils.dist.Distribution.parse_command_line replacement
distutils calls this right after having processed 'setup_requires'
It really calls self.parse_command_line(command), we jump in
so we can decorate the 'dist' object appropriately for our own commands
"""
if dist.script_args and not hasattr(dist, "_setupmeta"):
# Add our ._setupmeta object (distutils calls this several times, we need only one)
dist._setupmeta = SetupMeta(dist)
MetaDefs.fill_dist(dist, dist._setupmeta.to_dict())
return dd_original(dist, *args, **kwargs)
def finalize_dist(dist, setup_requires=None):
"""
Hook into setuptools' Distribution class before attributes are interpreted.
This is called before Distribution attributes are finalized and validated,
allowing us to transform attribute values before they have to conform to
the usual spec. This step is *before* configuration is additionally read
from config files.
"""
setup_requires = setup_requires or dist.setup_requires
setup_requires = setup_requires if isinstance(setup_requires, list) else [setup_requires]
if any(dep.startswith('setupmeta') for dep in setup_requires):
dist._setupmeta = SetupMeta().preprocess(dist)
MetaDefs.fill_dist(dist, dist._setupmeta.to_dict(only_meaningful=False))
# Override parse_command_line for this instance only.
dist.parse_command_line = functools.partial(parse_command_line, dist)
def test_snapshot_with_version_file():
with setupmeta.temp_resource() as temp:
with open(os.path.join(temp, setupmeta.VERSION_FILE), "w") as fh:
fh.write("v1.2.3-4-g1234567")
setup_py = os.path.join(temp, "setup.py")
meta = SetupMeta(dict(_setup_py_path=setup_py, versioning="post", setup_requires="setupmeta"))
versioning = meta.versioning
assert meta.version == "1.2.3.post4"
assert not versioning.generate_version_file
assert versioning.scm.program is None
assert str(versioning.scm).startswith("snapshot ")
assert not versioning.scm.is_dirty()
assert versioning.scm.get_branch() == "HEAD"
# Trigger artificial rewriting of version file
versioning.generate_version_file = True
versioning.auto_fill_version()
def test_snapshot():
temp = tempfile.mkdtemp()
try:
with open(os.path.join(temp, setupmeta.VERSION_FILE), 'w') as fh:
fh.write('v1.2.3-4-g1234567')
setup_py = os.path.join(temp, 'setup.py')
meta = SetupMeta(dict(_setup_py_path=setup_py, versioning='post', setup_requires='setupmeta'))
versioning = meta.versioning
assert meta.version == '1.2.3.post4'
assert not versioning.generate_version_file
assert versioning.scm.program is None
assert str(versioning.scm).startswith('snapshot ')
assert not versioning.scm.is_dirty()
assert versioning.scm.get_branch() == 'HEAD'
# Trigger artificial rewriting of version file
versioning.generate_version_file = True
versioning.auto_fill_version()
finally:
shutil.rmtree(temp)
def new_meta(versioning, scm=None, setup_py=None, **kwargs):
setup_py = setup_py or conftest.resouce("setup.py")
upstream = dict(versioning=versioning, scm=scm, _setup_py_path=setup_py)
upstream.update(kwargs)
return SetupMeta(upstream=upstream)
def __enter__(self):
self.old_pd = setupmeta.MetaDefs.project_dir
return SetupMeta().finalize(self.upstream)
def bogus_project(**attrs):
return SetupMeta(
dict(_setup_py_path="/foo/bar/shouldnotexist/setup.py", **attrs))